Putzbrunn, (May 21, 2026) – Firefighters typically wear the same protective clothing for all operational responses, whether they are carrying out technical rescue or structural firefighting assignments. Their protection is designed to meet the most extreme conditions such as a flashover in a structural fire.

But firefighters do not tackle structural fires on a daily basis. Most operational responses are for rescue operations, accidents or small fires. This means that they are often responding to incidents ‘over protected’ by gear that was designed for more extreme conditions, potentially raising the risk of heat stress.

Added to this, their needs not only differ, they can even be conflicting, compromising their operational effectiveness in one scenario for effective protection in another. Freedom of movement and high visibility are essential for technical rescue professionals. Wildland fire operations call for garments that are lightweight and heat-resistant. Firefighters tackling a building fire need maximum insulation and protection against exposure to heat and flame.

“The challenge is to reconcile conflicting needs to remove the compromise in operational effectiveness and mitigate the risks of overprotection. Freedom of movement, weather protection and thermal protection cannot be optimized in one garment. A garment that fulfils the requirements of all operational scenarios will always involve trade-offs,” says Christophe Didelot, the firefighting and technical rescue product specialist at GORE-TEX® Brand.

Two garment layers instead of a one-fits-all configuration

GORE-TEX® Brand is presenting an innovative new design concept for fire garments at INTERSCHUTZ 2026 that solves this paradox. Instead of combining multiple requirements in one garment, the concept presents two adaptable garment layers based on existing product technologies.

Each can be worn alone or in combination, depending on the mission:

• Layer 1 for technical rescue operations and other frequent call-outs is based on the GORE-TEX® CROSSTECH® PYRAD® Stretch Product Technology. It is lightweight and designed for freedom of movement and comfort.
• Layer 2 uses GORE-TEX® CROSSTECH® Product Technology and is a stand-alone solution for wildland fire call-outs and outside operations. It fulfils the performance requirements of EN 469 level 1 and EN ISO 15384.
• The two layers can be worn in combination so that together they provide EN 469 level 2 protection for structural firefighting.

Instead of incorporating the required protective features into one and the same garment, they are now integrated into two adaptable clothing layers. This means that the lighter Layer 1 is worn alone for technical rescue operations and Layer 2 for wildland fire call-outs. For structural firefighting operations the two layers are worn together.

So, two garment layers now meet the needs of three operational scenarios. This also reduces the number of garments required, simplifying procurement and maintenance and saving time, effort and expense.

The decisive factor is not maximum performance at all times, but the appropriate garment for the specific purpose.

A proven principle from other sectors

GORE-TEX® Brand has been developing modular clothing systems and the underlying product technologies for multiple professional scenarios for many years. These solutions are focused around a layering principle which interprets clothing as a system of fine-tuned, carefully coordinated layers rather than a standard uniform.

Examples of these are the Nordic Combat Uniform (NCU) of the Nordic Defence Cooperation and the Flexible Layering Systems of the German police. These concepts are based on a clearly defined layering construction. The individual garment layers are carefully chosen depending on the climate, physical demands and intervention type. Each individual layer may not meet all the requirements, and not all components will be worn together.

These layering systems are developed and tested by Gore in realistic situations. Durability testing and wet laboratories, a rain tower, as well as climate and environmental chambers are used for this purpose. These are complemented by field tests conducted by end-users.

The underlying motive is to analyze how heat, moisture, physical demands and protection influence each other during operations. The result is a garment system whose performance is achieved at the system level – through the coordinated interaction of the individual layers and not through isolated individual components.

Putzbrunn, (4th March 2026) – The heat shimmers, sweat burns in the eyes, every move must be right: In such moments, climate comfort determines how long concentration and performance are maintained. What was previously often fraught with compromises – flame retardancy on the one hand, lightness, and breathability on the other – is combined in the new PYRAD® product technology by GORE-TEX LABS®, thus complementing the GORE-TEX® brand's product portfolio of flame-retardant, membrane-free laminates for military combat suits.

Many conventional flame-retardant textiles usually come with a dilemma: Although they provide reliable protection against heat and flames, they are often heavy, stiff, and hardly breathable. For soldiers, this means an additional burden in the field - and in extreme cases heat stress, limited freedom of movement and faster fatigue. The new generation of laminates with PYRAD® product technology by GORE-TEX LABS® solves this issue: It offers protection in the event of sudden flames and ensures a more comfortable and cooler feel with its extremely low weight, high air permeability and stretch content - even when using heavy equipment.

Paving the way for combat suits that can be used worldwide

"With the new technology, the GORE-TEX® brand is expanding its product portfolio of flame-retardant, membrane-free laminates for ground troops, air force and navy combat suits – and now covers all climate zones and mission profiles," explains Andreas Marmsoler, Strategic Marketing for the Defence sector at the GORE-TEX® brand: "In addition to the robust generation for temperate to cool climates, a much lighter, more elastic solution is now available. They impress with excellent moisture regulation, quick re-drying, and high wearing comfort in warm to hot climates, especially during high-intensity use.

Depending on the application scenario, the new generation can be combined with other, more robust laminates in a combat suit. For example, lightweight materials can be used in less stressed areas such as the chest or legs, and more resistant laminates in high-wear zones such as shoulders, elbows, or knees.

High-performance material for practice

The compact structure of the material is made possible by the PYRAD® product technology, which is based on a physical effect: it consists of countless small reactive graphite particles that are evenly incorporated into the fabric. When in contact with flames or a flash flame, they form a stable, self-extinguishing carbonisation layer that reliably protects the wearer.

Maximum safety with a high level of comfort – proven in the field

Practical field tests with special forces and naval personnel in the Middle East, the Mediterranean and the Pacific prove the performance of the new technology: The combat suits durably withstood the wear and tear from plate carriers, thorns, brambles, and abrasive surfaces without losing function or producing disturbing noises when moving. Especially in hot climates, the comfort advantage over conventional materials was clearly evident at medium to high activity – with many users referring to lower fatigue and thus higher operational readiness.

“Studies show that firefighters worldwide prefer lighter boots, which is exactly where our EXTRAGUARD upper technology comes in,” explains Johannes Krieg, product specialist at GORE-TEX Professional Fabrics. “In cooperation with HAIX we have developed a new generation of athletic fire boots that are taking comfort and safety on the job to the next level.”

Innovation on three layers

EXTRAGUARD upper technology is made of three functional layers: a highly abrasion-resistant and flame retardant outer protective layer, an insulating mid-layer offering protection against mechanical impact and an innovative low water absorption construction. The entire construction is seam-sealed with the tried and tested GORE-SEAM® Tape and combined with a GORE-TEX CROSSTECH® inner lining. The outcome: a boot that is durably waterproof, breathable and chemically resistant, protects against pathogens and is still very comfortable. FIRE EAGLE 2.0 EXG boots reliably protect wearers against heat and flame and comply with DIN EN15090:2012 as well as the requirements of F2A.

Wearer trial: Munich’s fire services are convinced

A wearer trial conducted in cooperation with Munich’s fire services showed the boots deliver what they promise. 22 firefighters tested the new fire boots for roughly 12 months during various fire service activities including technical rescue operations, fire incidents, severe weather events, and emergency responses. 73% of the participants said the boots were “lightweight”, while 9% even thought they were “very lightweight”. The test boots also made a good impression when it came to re-dry: 73% said it was “good”, while 27% said it was “very good”. 91% of the firefighters said they would also continue wearing the boots during regular duties.

Revolutionary technology for real emergencies

The EXTRAGUARD upper is 40% lighter than conventional materials and hardly absorbs any moisture from the outside. This ensures that the HAIX FIRE EAGLE 2.0 EXG offers lasting lightness when worn for hours in wet conditions, dries faster and is durably waterproof even in extended periods of heavy water exposure. External moisture can hardly penetrate beyond the low water absorption construction layer, ensuring reduced conduction heat loss and preventing the feet from being robbed of warmth. Feet stay dry and warm, even in wet and cold conditions.

The HAIX FIRE EAGLE 2.0 EXG needs no breaking in and fits right from the start. There is hardly any need for additional reinforcements in the boot construction. This improves weight, breathability and wearer comfort. Its robustness minimises signs of wear and it is easy to clean: simply rinse the boots under the tap or hose them down. Specific care products are not necessary.

A long product life translates into sustainability

The EXTRAGUARD upper is extremely robust, thus extending the product life of the HAIX FIRE EAGLE 2.0 EXG firefighting boot, while reducing its ecological footprint. Using few resources and minimising CO2 emissions, the material also sets new standards in terms of its production.

HAIX FIRE EAGLE 2.0 EXG fire boots are immediately available for purchase from the HAIX website and from specialty retailers in UK sizes 2 to 11.5 (EU 35 to 47), as well as in extra large sizes 12 to 15.5 (EU 48 to 51).

Animated videos of the Munich Fire Department (left) and marketing clip for the HAIX FIRE EAGLE 2.0 EXG boot with GORE-TEX CROSSTECH® EXTRAGUARD upper material technology:

Visionary? Absolutely. Far removed from practice? Not at all.

The nine students from the West Saxon University of Applied Sciences Zwickau, Faculty of Applied Arts Schneeberg, developed and produced the innovative concepts themselves. There has been a successful collaboration between the university and Gore for more than two decades. The Putzbrunn-based company is widely known as a manufacturer of GORE-TEX materials. These materials can be found in a wide range of products such as jackets, pants, shoes and gloves - for both leisure and work.

"Our fabrics are known for their outstanding properties such as waterproofness and breathability. In addition, some materials offer protection against flames, pathogens or are characterized by special stretchability. I am impressed by how remarkably the designs bring these properties to bear," explains Susanne Wisbrun, clothing specialist at Gore.

The requirements in occupational safety are very specific. For example, a track worker needs flame-retardant material to protect him from the dangerous electric arcs that can be caused by high currents. A bicycle courier, on the other hand, needs optimum protection from wind and rain. GORE-TEX Professional Fabrics specializes in this type of protection.

But what about the market maturity of these visionary concepts? Some of the prototypes could find their way into series production if demand and technical requirements allow. "The collaboration with the students offers us new perspectives and fresh ideas that we can incorporate into future product developments with our customers," adds Wisbrun.

The HighVis jacket for electrical fitters in the railroad sector offers comprehensive protection against train collisions, high-voltage burns and injuries from falls from great heights. Self-luminous LEDs, flame-retardant materials and an integrated airbag are fully integrated. The inspiration and valuable feedback came from Alina Negwer's father, who works in this field himself.

The Oceanic Lifeline model, on the other hand, aims to raise awareness of sea rescue. The jacket combines an unusual design with practical safety at sea and has an integrated lifejacket. "Rescue missions at sea are more important than ever in times of boats carrying refugees. That's why my design is also a personal appeal to politicians to do more here," says creator Laura Stryczek.

"The students learn to create the concepts themselves from the initial idea to the finished design and to present them to an audience - valuable experience for their future careers," explains Dorette Bárdos, the supervising professor. 

Today in Schneeberg, tomorrow perhaps in Putzbrunn at Gore.

Putzbrunn (February 23, 2024) - The innovative EXTRAGUARD upper material technology for police boots is lightweight, yet robust and noticeably more comfortable to wear: GORE-TEX EXTRAGUARD police boots remain lightweight even when emergency services have to stand out in the rain for several hours at a demonstration, for example. The innovative upper material is also flame-retardant. At Enforce Tac 2024 (February 26 to 28) in Nuremberg, Gore will be presenting police boots from leading manufacturers with GORE-TEX EXTRAGUARD upper technology for the first time.

Police forces need robust, waterproof, and breathable footwear that reliably protects them in all weather conditions and during dangerous operations or demonstrations. Until now, the robustness and waterproofness of the boots have had a significant influence on comfort - conventional police boots are rather heavy. As the product's service life increases, they can lose their waterproofing, meaning that conventional upper material can become soaked in the rain, making the boots even heavier. Another challenge is the re-drying of soaked boots: it can take many hours before they are completely dry again. However, if they have to be worn again in the meantime, this can draw heat away from the foot and create cold bridges.

Is light, stays light and dries quickly

With EXTRAGUARD, GORE-TEX Professional has developed a completely new, sustainable outer material technology: it combines the advantages of robust leather with those of lightweight, flexible, and breathable textile outer materials. The technology consists of three layers: a highly abrasion-resistant and flame-retardant outer protective layer, a functional layer that protects against mechanical impacts and an innovative inner construction layer that absorbs hardly any water. When dry, the EXTRAGUARD outer material is 40% lighter than dry leather of the same thickness. It absorbs less moisture from the outside and remains dry and light even after prolonged exposure to water or loss of the initial impregnation. Moisture penetrates from the outside only as far as the inner construction layer of the EXTRAGUARD upper material and is then kept out by it. This minimises heat loss and prevents cold bridges, keeping feet dry and comfortably warm even in wet or cold conditions. The robust boots dry quickly, are ready for use again a few hours later and are comfortable to wear. In combination with the internal, waterproof, and breathable GORE-TEX lining, this means an enormous increase in protection and comfort for the police.

First models available on the market this year

"Our EXTRAGUARD upper technology is a real game changer for the police. At Enforce Tac, we will be presenting models for various areas of application, from very lightweight tactical to flame-resistant riot styles. The response has been great: a German police unit will soon be putting a model through its paces in tough everyday police work. The first models are expected to be available on the market before the end of this year," explains Johannes Krieg, Product Specialist at Gore.

High performance and reduced environmental impact

Function and performance have top priority at Gore because the company makes no compromises when it comes to protection and comfort. At the same time, EXTRAGUARD technology also sets new standards in terms of sustainability: the use of water and chemicals is minimized during production, and CO2 emissions are comparatively low. And finally, the longevity of the products also contributes to a better eco-balance.

Facts & figures about GORE-TEX EXTRAGUARD technology

·        GORE-TEX EXTRAGUARD combat boots are permanently waterproof and breathable. They exceed the required values in accordance with EN ISO 20345/347 many times over.

·        The abrasion-resistant upper material is 40% lighter than leather when dry. As it absorbs virtually no moisture from the outside, the GORE-TEX boot remains dry and light even after prolonged exposure to water or loss of the initial waterproofing.

·        Heat and flame resistance in accordance with DIN EN 15090: If these boots are exposed to an open flame for 10 seconds in accordance with DIN EN ISO 15025-A/DIN EN 15090, there is no afterburning.

Putzbrunn (February 23, 2024) - Days of deployment in the rain, cold and hardly any time to recover: General infantry and special units brave the toughest conditions on deployment. Only the best equipment meets the requirements: EXTRAGUARD upper technology enables a completely new class of GORE-TEX combat boots and combines the advantages of a robust upper material with those of lightweight, flexible, and breathable textiles for the first time. The boots are not only permanently waterproof, breathable, and flame-retardant, but also permanently lightweight - even after a long time in wet, muddy terrain - and dry again quickly afterwards. The EXTRAGUARD technology is also characterised by a low CO₂ footprint. The response from manufacturers has been great: just a few months after the technology launch, well-known Gore partners are showing the first styles of GORE-TEX EXTRAGUARD combat boots. 

Gore presents the EXTRAGUARD outer material technology at booth 7A-537 at Enforce Tac in Nuremberg from February 26 to 28, 2024.

Conventional military boots are rather heavy and not very comfortable. In addition, the water-repellent impregnation wears off as the product's service life increases: The longer the boots are exposed to moisture, the heavier the upper material becomes. They often take many hours to dry out again. If the boots have to be worn again when wet, this can draw heat from the body - resulting in cold feet.

Is light, stays light and dries quickly

EXTRAGUARD upper material sets new standards for combat boots: when dry, it is 40 percent lighter than dry leather of the same thickness. As EXTRAGUARD upper material absorbs less moisture from the outside, it remains light even when wet for long periods and dries considerably faster. EXTRAGUARD upper material is also flame-retardant.

Combination of EXTRAGUARD upper material and GORE-TEX bootie

The EXTRAGUARD upper material unfolds its full benefits in combination with the GORE SEAM® tape and the GORE-TEX bootie. The EXTRAGUARD outer material itself consists of three layers: a highly abrasion-resistant and flame-retardant outer protective layer, a functional layer for physical protection and a construction inner layer with low water absorption. During the manufacture of GORE-TEX combat boots, it is sealed with GORE SEAM® tape so that no moisture can penetrate through the seams. The upper material is integrated into the boot with the internal, waterproof, and breathable GORE-TEX bootie. The GORE-TEX bootie construction ensures that the boot is permanently waterproof, even if the water-repellent waterproofing wears off or the upper material is damaged.

Comfortable fit, easy cleaning, robust protection

The GORE-TEX combat boots prove themselves from the first minute of use: they are comfortable right from the start, do not need to be broken in and retain their shape. Their robustness offers reliable protection against sharp objects, common chemicals, and moisture. Care is extremely easy, simply rinse with water. Specific care products are not necessary. Even after months of wear in a wet environment, they remain permanently waterproof and breathable and exceed the required values in accordance with EN ISO 20345/347 many times over.

The result of years of research

"The EXTRAGUARD upper technology is the result of years of research and close collaboration with defense forces around the world," explains Martin Pfister, Product Specialist Defense Footwear at GORE-TEX Professional. "Initial feedback from military field tests in various challenging terrains confirm our laboratory results in the real world. Just a few months after the technology launch in October 2023, we have already been able to acquire well-known footwear partners who are evaluating the first models. This rapid implementation is the result of market demand and underlines the fact that we have hit a nerve with this technology."

High performance and reduced environmental impact

Function and performance have top priority at Gore because the company makes no compromises when it comes to protection and comfort. At the same time, EXTRAGUARD technology also sets new standards in terms of sustainability: the use of water and chemicals is minimized during production, and CO2 emissions are comparatively low. And finally, the longevity of the products also contributes to a better eco-balance.

Gore revolutionized the outerwear industry more than 40 years ago with waterproof, breathable GORE-TEX fabric and continues to be a leading innovator of performance apparel. Gore's products provide comfort and protection in demanding environments and everyday life, allowing wearers to achieve and experience more, safely, and confidently. From hiking in pouring rain to defense operations and firefighting, Gore's deep understanding of consumer and industry needs drives the development of products with significant performance benefits. gore-tex.com and goretexprofessional.com

The specialist for technical functional textiles will be presenting the laminates for this system at Enforce Tac 2024 in Nuremberg (February 26 - 28, 2024) at booth 7A 537.

The basic idea behind the system comes from the military: layers of clothing that can be flexibly and modularly adapted to the operating conditions. After all, no two days are the same in the police force: Police officers have to withstand heat, cold, wind, moisture, chemicals, and flames on duty. Every deployment has high demands on freedom of movement, especially when wearing additional protective equipment.

Three layers of clothing for tailored protection and comfort

The three layers of the flexible system can be worn individually or flexibly combined with each other. GORE-TEX Professional has developed customised laminates for each layer:

Layer 1: Daily Duty Uniform (DDU)

This lightweight base layer offers protection and comfort for everyday use. It is highly abrasion-resistant and therefore durable, breathable and quick-drying. The uniform is equipped with the innovative PYRAD® technology for flame protection.

Layer 2: Insulated Riot Suit

The second layer can be worn over the Daily Duty Uniform (DDU) in cold or wet weather. With the comfort and appearance of softshell clothing, it can be equipped with either GORE-TEX technology for moisture protection or WINDSTOPPER® technology by GORE-TEX Labs for absolute protection from the wind. PYRAD® technology is always included.

Layer 3: Hardshell Riot Suit

Like the Insulated Riot Suit, this additional layer offers durable protection against moisture as well as common chemicals, heat, and flames. The Hardshell Riot Suit can be combined with any of the other clothing layers. It is optionally available with lightweight PYRAD® technology or as a 3-layer laminate with aramid outer fabric.

PYRAD® technology for reliable protection against heat and flames

PYRAD® technology is based on a physical effect: countless small and reactive graphite particles are evenly and permanently incorporated into the fabric. If the particles are activated by sudden heat or flames, they suddenly expand by more than ten times their original size, forming a stable, gapless carbon layer. This greatly reduces the flow of heat through the fabric and stops the spread of flames. As a result, no holes form, there is no afterburning and no dripping.

GORE-TEX FR Stretch for maximum freedom of movement

Stand, run, defend yourself: A high degree of freedom of movement is essential in the field, especially when additional protective equipment such as impact protection has to be worn. To improve the mobility and fit of the clothing, the laminates can therefore be combined with the new, flame-retardant, and waterproof GORE-TEX FR Stretch laminates. This allows unprecedented freedom of movement and fewer restrictions - regardless of whether the body protection is worn under or over the clothing. Clothing worn close to the body also increases its breathability.

Tested, approved, and procured by most Swiss cantons

Following extensive tests, most Swiss cantons will be using the system's laminates in future: "The Flexible Layering System fits perfectly into our new overall range of flame-retardant clothing for the non-peaceful law enforcement service. In addition to the high level of functionality in terms of weather and flame protection, we are impressed by the light weight and high level of comfort," said Daniel Bernasconi, Project Manager for the cross-corps renewal of work uniforms (KEP).

Gore revolutionised the outerwear industry with waterproof, breathable GORE-TEX Fabric more than 40 years ago and remains a leading innovator of performance apparel. Gore fabrics products provide comfort and protection in challenging environments and in everyday life, enabling wearers to safely and confidently achieve and experience more. From hiking in downpours to defense operations and fighting fires, Gore’s deep understanding of consumer and industry needs drives development of products with meaningful performance advantages. gore-tex.com and goretexprofessional.com

Building on the successful introduction of the THERMIUM® insulation technology end of 2019, several customers of W. L. Gore & Associates (Gore) have presented their collection for defence and law enforcement end-use. This innovative insulation technology THERMIUM® adds warmth and maintains the footwear’s agility and offers thermal comfort in an even broader range of temperatures. Built into winter, summer or all-season GORE-TEX footwear, it always delivers thermal protection without adding bulk, or compromising mobility and breathability. More information on https://www.goretexprofessional.com/uk/technologies/gore-tex-thermium

Tactical boots are worn for long periods outdoors and often in harsh conditions. They must therefore be durable waterproof and breathable. They also need excellent insulation to keep feet safe, warm, dry, and comfortable in cold environments. Gore´s technology features patented thermal mapping: The ultra-thin, noncompressible insulation is strategically placed in temperature-critical areas of the foot. The result is outstanding heat retention without the bulk and weight associated with insulation.

“The introduction of the newest generations of tactical boots by our partners HAIX, YDS, AKU and Altama/Original puts THERMIUM® insulation technology onto the market for combat GORE-TEX boots with a variety of brands, models, designs and specifications”, says Martin Pfister, Product Specialist at Gore Footwear for professional end-use. “What they all have in common is the high-performance technology for best user experience, comfort and functionality”.

A new boot with high-tech insulation

THERMIUM® insulation is built upon a unique combination of PTFE and silica aerogel, the world’s best solid thermal insulator. This revolutionary material offers thermal comfort on a new level, because it is ultra-thin, low bulk and noncompressible. THERMIUM® insulation which has a special composition, is the first insulation that can be used outside of the waterproof membrane and enables high insulation performance even in a wet environment. It is only 1.7 millimetres thick and integrates easily and seamlessly into existing designs without affecting the shape, agility, or breathability of the boot. Strategically placed in the boot, and combined with the GORE-TEX lining, results in durably waterproof and highly breathable boots that bring additional thermal comfort to defence personnel during their missions in temperate and cold conditions.

At a glance, THERMIUM® insulation technology delivers:

• Enhanced insulation technology that improves cold climate comfort 
• Enduring comfort and protection across an extended range of temperatures 
• Hydrophobic properties, enable consistent insulation in wet and dry conditions 
• Continuous versatility, enabling customization through various shapes, layers, and designs 
• Seamless integration into existing manufacturing processes

Gore revolutionized the outerwear industry with waterproof, breathable GORE-TEX fabric 40 years ago and remains a leading innovator of performance apparel. Gore fabrics products provide comfort and protection in challenging environments and in everyday life, enabling wearers to safely and confidently achieve and experience more. From hiking in downpours to military operations and fighting fires, Gore’s deep understanding of consumer and industry needs drives development of products with meaningful performance advantages. https://www.goretexprofessional.com/uk

Military missions can be rough. Soldiers must run, climb, crawl, or operate weapons in any weather and often with limited space. They must be able to rely on their equipment, including their clothing. Gore research found that lower thermal burden and greater freedom of movement are two of the top user requirements. So far, however, these where barely compatible with other key demands, such as maximum protection and durability.

Traditionally, a three-layer GORE-TEX product technology has delivered reliable protection from any weather and has provided resistance to contamination. Conventional stretch textiles, on the other hand, do give a lot of mobility and comfort, but they are too heavy and not as durable as they could be. They also tend to have high water pick-up.

Opposite to conventional stretch fabrics, where elastic components are placed in the face fabric, the new GORE-TEX stretch product technology, uses a completely different approach: elastic components are placed between a stretch PTFE membrane and robust polyamide face fabrics. The result is that the stretchability of up to 20% allows garment designs with a more tailored fit. Tighter fitting leads to reduced air gaps between the body and the outer shell and thus increased breathability by up to 25% as compared to current GORE-TEX rain suits.

“Our new stretch rain suit for use in defence is the first on the market to successfully deliver a unique and high-performance laminate combining the best of both textiles. Durable waterproofness and high breathability paired with more freedom of movement and a reduced thermal burden” says Oliver Opitz, Product Specialist for Defence at Gore. “Members of defence forces benefit from soft, elastic and noise-reduced clothing, while the new close fit of the fabric offers less restrictions in movement, and the high flexibility of the stretch material leads to reduced air gaps, which is why it allows a close fit for the combat clothing”.

Temperature compensation

No matter how long or intense the mission, the GORE-TEX stretch rain adapts quickly to all movements of the soldier. Besides the significant improvement in temperature compensation, the design allows for great comfort and easy combination with other ballistic protection without limiting mobility. Gore’s unique combination of innovative material technologies, modern, adaptive design, and focus on end-user needs has produced a new generation of clothing for defence forces that offers durable protection and comfort in extreme weather situations.

“With GORE-TEX Stretch rain suit, we are proud to offer soldiers a great wearing-experience,” says Oliver Opitz.

Gore revolutionized the outerwear industry with waterproof, breathable GORE-TEX fabric 40 years ago and remains a leading innovator of performance apparel. Gore fabrics products provide comfort and protection in challenging environments and in everyday life, enabling wearers to safely and confidently achieve and experience more. From hiking in downpours to military operations and fighting fires, Gore’s deep understanding of consumer and industry needs drives development of products with meaningful performance advantages. https://www.goretexprofessional.com/uk

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W. L. Gore & Associates (Gore) has announced the launch of the first GORE-TEX stretch fabric technology for application in defence rain suits. The new product technology is a successful combination of a durable hardshell fabric with highly breathable stretch components. This technological breakthrough reduces thermal burden for the soldier and gives at the same time, maximum freedom of movement. Watch the video to learn more about GORE-TEX stretch fabric technology English or French

Here, Miguel Calixto, Product Specialist for PYRAD® by GORE-TEX LABS Arc Rated Garments at GORE-TEX Professional, demystifies the requirements on PPE provision with some key points and facts about electrical arc protection.

1.    Thermal Arc Protection IEC 61482-2, this is the basic legal requirement for PPE in this sector and thus of crucial importance. It is the key standard that covers protective clothing against the thermal arc hazards of an electric arc. The IEC 61482-2 standard includes various aspects of garment design and employers must only procure PPE which carries this level of arc flash protection. In order for a garment to reach or exceed the requirements of this IEC standard it must pass one or ideally both test methods used for testing the clothing and material.  These can be separated into EN 61482-1-1 known as the Open Arc Test Method and EN61482-1-2 known as the Box Test Method.

2.    The Open Arc Test is a method for determining the Arc Thermal Protection Value (ATPV) of a garment, based on the Stoll Curve, which is itself a graph that shows the point at which greater protection should be provided in order to avoid injuries due to heat energy transfer levels. The ATPV shows how much thermal energy any arc flash PPE can withstand to avoid the wearer getting second-degree burns. Thus, the Open Arc Test produces an arc rating.

3.    ATPV/EBT Rating this is, simply put, a measurement of a fabric’s ability to protect an individual from a burn due to exposure to incident energy resulting from an arc flash. This thermal resistance rating is measured in calories per square centimetre. 
Arc Ratings are calculated using at least 20 data points and a logistic regression to determine the incident energy level of a 50% probability that there is enough heat transfer to cross the Stoll Curve (ATPV), or for the material to break open and create exposure, called EBT or the Energy Breakopen Threshold. The higher the numerical rating/value, the higher the level of protection.

4.    ELIM Value – this stands for Incident Energy Limit Value and has been added to the 2019 revision of the IEC 61482-1-1 Open Arc Test standard. The ELIM value is defined as the numerical value of incident energy attributed to a product below which all product responses are below the Stoll curve and without break open. The ELIM is calculated as the average the three highest incident energy data points just below the so-called mix zone. The “mix zone” is the range in testing between the lowest incident energy level that crossed the Stoll Curve, and the highest incident energy level that did not cross the Stoll Curve.

5.    Box Test Method is another method of testing using electrodes arranged in a particular order in a box to produce the electrical arc. This method of testing does not produce an arc rating per se. Rather, it determines the Class Rating of specific garments. Protective wear passing this test will be rated Class 1 or Class 2.  The Box Test standard defines two testing conditions, Class 1 and Class 2, according to different arc incident energy levels.

6.    Box Test Class 1 tests at an arc current of 4kA and a duration of 500ms. This classification is given when clothing material and material pass the test of lower level of simulated arc exposure which is carried out in laboratory conditions.  PPE at this level is the basic requirement and affords a lower level of protection to end users.

7.    Box Test Class 2, a higher test than Class 1, tests at an arc current of 7kA and a duration of 500ms, so PPE at this level is more secure. Class 2 is attributed to clothing material and clothing when both pass the performance criteria in laboratory conditions at the higher level of arc exposure.  Today, innovations are being made in regard to providing Class 2 PPE which is lightweight, breathable and provide comfort to the wearers, such as new Arc Rated PYRAD® by GORE-TEX LABS Protective clothing for everyday wear.

Understanding the levels of protection needed to ensure the adherence of the best and highest safety levels required for workers at risk of the potential dangers of arc related incidents need not be confusing.  Keeping up to date on the key terms, safety tests and new protection standards, mentioned here, is a firm step in the right direction.  It is always advisable to engage with established and trusted PPE manufacturers who will guide through wearer trials and the procurement process. 

The EXTRAGUARD upper technology consists of 3-layers. The outer layer is highly abrasion-resistant and robust. The second layer, called the functional layer, can be varied in thickness according to end user requirements and is intended to protect the foot from shock. The third or inner layer is called the low water absorption construction.

This new 3-layer upper is then sealed with GORE® Seam Tape and, together with a GORE-TEX lining (inner bootie construction), is integrated into a safety boot. Seam sealing prevents moisture from making its way into the boot through the seams. Even following months of heavy wear and loss of the water repellent finish GORE-TEX EXTRAGUARD safety footwear only absorbs a minimal amount of water, which means they stay light in weight. Plus, with the GORE-TEX inner bootie in place the footwear remains waterproof and feet stay dry, even if the surface layer of the upper has been damaged.

"Our scientific lab tests, as well as initial end user wearer tests, show that GORE-TEX safety footwear with EXTRAGUARD technology remain light, waterproof, comfortable yet robust even after months of intensive use," comments Helmut Klug, product specialist at GORE-TEX Professional.

Safety footwear remains durably light

In wet conditions it absorbs very little moisture and therefore doesn’t become heavy; changes in weight are slight and insignificant. The 3-layer construction ensures that the safety footwear remains lightweight even when heavily used in rain or snow and protects against sharp or falling objects, heat, wear and tear. Moisture from the outside only penetrates as far as the innovative low water absorption construction layer. Therefore, no moisture forms between the upper material and the inner GORE-TEX bootie. As a result, the conductive heat loss of a GORE-TEX EXTRAGUARD safety footwear is considerably less than that of conventional safety footwear.

Easy cleaning, quick re-dry

From first wear GORE-TEX safety footwear with EXTRAGUARD upper technology is comfortable and doesn’t have to be broken in. Even after long periods of wear the material doesn’t wrinkle, is colour fast and resistant to chemicals. Whilst conventional upper materials for safety shoes soak up moisture as soon as the waterproof repellent finish has worn away, this isn’t the case with GORE-TEX EXTRAGUARD safety footwear due to its low absorption construction. The footwear requires less re-drying time than conventional styles and spraying off dirt and mud with water is all the care and cleaning that is required.

The EXTRAGUARD upper technology also sets new standards in terms of sustainability: the upper material is chromium-free and delivered on rolls in consistent quality. This results in less production waste and significantly fewer chemicals are used in the manufacture of the upper material. The lower water consumption and minimized CO₂ emissions during production ensure a lower environmental footprint compared to conventional upper materials for safety footwear. And finally, because the new upper material is so hard wearing the footwear will be worn for longer which helps lower its environmental impact.

“Our licenced manufacturing partners have welcomed this new upper material technology which is ideal for workers within construction, demolition, rail, utilities and agriculture who need all-season safety footwear that is durably protective as well as lightweight and comfortable to wear for heavy and moderate daily activities. The first GORE-TEX EXTRAGUARD safety footwear models will be presented from autumn onwards,” comments Klug.

Learn more about the innovative upper technology: All day, every day; Dilemma; EXTRAGUARD Technology; Sustainability;

In the electrical engineering industry, an awareness of standards of safety wear has by necessity and law been around for some years, with research, new product developments and new standards emerging in this ever-developing field. Protecting engineers exposed to electrical hazards whilst carrying out their daily work is paramount. Electric arc standards are not only subject to change from time to time but can be a source of confusion and doubt for employers who have a duty of care to their employees. Employers must ensure that risk assessments and the resulting PPE specifications are correct for each working scenario.

Key points and facts about electrical arc protection.

1. THERMAL ARC PROTECTION IEC 61482-2 this is the basic legal requirement for PPE in this sector and thus of crucial importance. It is the key standard that covers protective clothing against the thermal arc hazards of an electric arc. The IEC 61482-2 standard includes various aspects of garment design and employers must only procure PPE which carries this level of arc flash protection. In order for a garment to reach or exceed the requirements of this IEC standard it must pass one or ideally both test methods used for testing the clothing and material.  These can be separated into EN 61482-1-1 known as the Open Arc Test Method and EN61482-1-2 known as the Box Test Method.

2. THE OPEN ARC TEST is a method for determining the Arc Thermal Protection Value (ATPV) of a garment, based on the Stoll Curve, which is itself a graph that shows the point at which greater protection should be provided in order to avoid injuries due to heat energy transfer levels. The ATPV shows how much thermal energy any arc flash PPE can withstand to avoid the wearer getting second-degree burns. Thus, the Open Arc Test produces an arc rating.

3. ATPV/EBT RATING this is, simply put, a measurement of a fabric’s ability to protect an individual from a burn due to exposure to incident energy resulting from an arc flash. This thermal resistance rating is measured in calories per square centimetre. Arc Ratings are calculated using at least 20 data points and a logistic regression to determine the incident energy level of a 50% probability that there is enough heat transfer to cross the Stoll Curve (ATPV), or for the material to break open and create exposure, called EBT or the Energy Breakopen Threshold. The higher the numerical rating/value, the higher the level of protection.

4. ELIM VALUE – this stands for Incident Energy Limit Value and has been added to the 2019 revision of the IEC 61482-1-1 Open Arc Test standard. The ELIM value is defined as the numerical value of incident energy attributed to a product below which all product responses are below the Stoll curve and without break open. The ELIM is calculated as the average the three highest incident energy data points just below the so-called mix zone. The “mix zone” is the range in testing between the lowest incident energy level that crossed the Stoll Curve, and the highest incident energy level that did not cross the Stoll Curve.

5. BOX TEST METHOD is another method of testing using electrodes arranged in a particular order in a box to produce the electrical arc. This method of testing does not produce an arc rating per se. Rather, it determines the Class Rating of specific garments. Protective wear passing this test will be rated Class 1 or Class 2.  The Box Test standard defines two testing conditions, Class 1 and Class 2, according to different arc incident energy levels.

6. BOX TEST CLASS 1 tests at an arc current of 4kA and a duration of 500ms. This classification is given when clothing material and material pass the test of lower level of simulated arc exposure which is carried out in laboratory conditions.  PPE at this level is the basic requirement and affords a lower level of protection to end users.

7. BOX TEST CLASS 2 a higher test than Class 1, tests at an arc current of 7kA and a duration of 500ms, so PPE at this level is more secure. Class 2 is attributed to clothing material and clothing when both pass the performance criteria in laboratory conditions at the higher level of arc exposure.

Today, innovations are being made in regard to providing Class 2 PPE which is lightweight, breathable and provide comfort to the wearers, such as new Arc Rated GORE® PYRAD® Protective clothing for everyday wear. Understanding the levels of protection needed to ensure the adherence of the best and highest safety levels required for workers at risk of the potential dangers of arc related incidents need not be confusing. Keeping up to date on the key terms, safety tests and new protection standards, mentioned here, is a firm step in the right direction. It is always advisable to engage with established and trusted PPE manufacturers who will guide through wearer trials and the procurement process.

Gore revolutionized the outerwear industry with waterproof, breathable GORE-TEX fabric 40 years ago and remains a leading innovator of performance apparel. Gore fabrics products provide comfort and protection in challenging environments and in everyday life, enabling wearers to safely and confidently achieve and experience more. From hiking in downpours to military operations and fighting fires, Gore’s deep understanding of consumer and industry needs drives development of products with meaningful performance advantages. https://www.goretexprofessional.com/uk

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GORE-TEX products for professional use are valued globally for their high quality and durable performance. The design and manufacture of membranes, laminates and seam sealing tapes ensure that technical garments, footwear and gloves have the durability to survive the harshest working conditions and meet or exceed required standards for first responders, technical rescue, firefighters or defense personnel. To certify a product's functionality over time, rigorous scientific tests are performed in the GORE-TEX labs around the world. Now, for the first time in the brand’s history, visitors can walk virtually 24/7/365 through the company-own test labs physically located in the US and Germany and learn about the different test methods in a 360° view.

Next to the Biophysics Lab, the Environmental Chamber and the Gore Rain Tower, visitors can take a digital tour through the Heat & Flame lab, the Durability Testing & Analysis lab as well as the footwear, gloves and textile labs including the Garment Center. The virtual experience consists of 20 lab rooms and 97 highlighted test apparatus spanning from waterproofness and breathability to flame resistance and comfort science test methods. The virtual labs are accessible through the new GORE-TEX Professional website https://www.goretexprofessional.com/uk/about-us/quality-and-testing/virtual-lab-tour

“We’re excited to educate customers and end-users about how we test GORE-TEX products. Typically, we bring them to our labs in the US and Germany and give them a guided tour. Due to the pandemic situation, physical access to our labs is restricted and so we wanted to bring the labs to our guests virtually. They can now walk virtually from our labs located in Germany to those in the US within seconds, something impossible in real life”, comments Andreas Pollak, GORE-TEX Professional Global Marketing Leader.

FACTS & FIGURES ABOUT THE GORE-TEX VIRTUAL LAB

20 lab rooms accessible virtually, 97 highlighted test stations

• Footwear Lab: 7 test stations, incl. Footwear Breathability Test, Bottle Test, Wicking Test, Gore Centrifuge Test and Gore Walking Simulator
• Gloves Lab: 8 test stations incl. Liner Retention test, Water Vapour Permeability Test, Whole Glove Breathability and Whole Glove Leak Test
• Textile Lab: 19 test stations incl. Tensile and Tear Testing, IR-Spectrophotometer, Shrinkage Behavior, Weight measurement, Visual Colour Matching, Wicking Test and Oil Repellency Test
• Wet Lab: 5 test stations, incl. Water Repellency Bundesmann Test, Durability Test and Colour Fastness/Washing and Perspiration test
• Garment Center: 8 highlight stations, incl. concept garment, seam sealing, Waterproof vs. Non-waterproof construction, and construction folder
• Rain Room: 2 test stations, style approval and storm cube
• Durability Testing & Analysis Lab: 23 test stations, incl. Exeter Dynamic Shoe Flexibility Tester, Crumple flexer, Testex Circular Locus Tester, I-mass tester, Mace snag tester, Tear resistance Elmendorff, and Multi-finger Scratch tester
• Heat & Flame Lab: 8 test stations, incl. Cone Calorimeter, Pyrolysis Combustion Flow Calorimeter/Microscale Combustion Calorimeter, and Vertical Flame / Folded Flame
• Biophysics Lab: 17 test stations, incl. C-therm, K-Tester, Instron, Handikin, Gore Noise Analyzer (GNA) Kawabata, and Gore Environmental chamber

Gore revolutionized the outerwear industry with waterproof, breathable GORE-TEX fabric 40 years ago and remains a leading innovator of performance apparel. Gore fabrics products provide comfort and protection in challenging environments and in everyday life, enabling wearers to safely and confidently achieve and experience more. From hiking in downpours to military operations and fighting fires, Gore’s deep understanding of consumer and industry needs drives development of products with meaningful performance advantages. https://www.goretexprofessional.com/uk

W. L. Gore W. L. Gore & Associates (Gore) has published its 2020 Responsibility Update for the Fabrics Division. The Responsibility Update 2020 shares details on how the Division plans to leverage the newly introduced sustainability framework by using sound science, transparency, and cooperation with others to provide innovative solutions to both its customers and the industry.

In addition, the update includes an interview with the leaders of the Consumer Oriented Fabrics (COF) and Technical Oriented Fabrics (TOF) businesses who share how they plan to implement the new framework and use it to help strengthen the importance of sustainability to the Gore Fabrics Division.

Highlights of the Gore Fabrics Responsibility Update 2020:

• Setting of new absolute carbon-reduction goals established to support achieving climate neutrality by 2050 and help contribute to the global effort toward mitigating climate change.
• The culmination of a three-year effort to triple the number of GORE-TEX laminates (to more than 150) that use textiles with recycled content and solution dyed-yarn.
• Sharing of environmental footprint data of the GORE-TEX consumer garments laminates through the Higg Materials Sustainability Index (MSI), helping our customers to make informed decisions.
• Use of the Higg Facility Tools, implemented to increase transparency around environmental and social impacts at Gore Fabrics manufacturing sites.
• The signing of the Manifesto of the international initiative “S.O.S. SOIL – Save Organics in Soil” by the Solid Waste Treatment Team of the TOF business, with a goal to encourage climate-proof soil management practices.

Using decades of scientific knowledge, R&D and testing, the Gore Fabrics Division will continue to drive environmentally improved material innovations that deliver an optimized combination of high performance with a low environmental footprint.

Ross MacLaine, the new Sustainability Leader of Gore´s Fabrics Division, stated: “I am pleased to see that in 2020, despite all of the challenges, we kept making substantial progress in many areas of our sustainability journey. I am particularly proud of our carbon goals and our new sustainability framework. And I promise that we will continue to work hard on all the commitments we made within our evolved sustainability strategy, protecting people and planet whilst prolonging product lifetime and the well-being of users”

Gore revolutionized the outerwear industry with waterproof, breathable GORE-TEX Fabric more than 40 years ago and remains a leading innovator of performance apparel. Gore fabrics products provide comfort and protection in challenging environments and in everyday life, enabling wearers to safely and confidently achieve and experience more. From hiking in downpours to defense operations and fighting fires, Gore’s deep understanding of consumer and industry needs drives development of products with meaningful performance advantages. For more information, visit goretexprofessional.com.