Protective workwear. Image credit: Getty Images.
The protective textiles market is on a significant growth trajectory, anticipated to reach an impressive US$8.5 billion by 2027.1 This surge is driven by increasing demands across various sectors, such as defense, manufacturing and construction, mining, oil and gas, and emergency services. According to Roshan Paul, Senior Program Manager and Team Leader, Smart Finishing, Institut für Textiltechnik of RWTH Aachen University, Germany, “The recent innovations have helped to enhance the safety of industrial workers, especially for fire protection and efficient communication (e-textiles).”
Protective textiles, designed to safeguard individuals against various environmental and occupational hazards, have evolved remarkably, with innovations tailoring solutions to the specific needs of each sector and end-user.
Emergency Services: Integrating Technology for Enhanced Response
Firefighter gear. Image credit: Getty Images.
Emergency services personnel, including firefighters, paramedics, and police officers, rely heavily on protective textiles to keep them safe while they perform their life-saving duties. The primary focus in this sector has been on developing textiles that offer multi-hazard protection while integrating technology to assist in emergency response. As Dr Paul states, “The challenges security personnel and fire fighters face today are more complex and diverse than a decade ago. Apart from protecting the wearer, protective textiles should be lightweight and comfortable to wear.”
Flame-resistant textiles have seen substantial advancements. Firefighters, for example, benefit from the latest innovations in flame-retardant textiles, which now offer improved thermal insulation and moisture management. Materials like PBI (Polybenzimidazole), aramids and Kermel provide superior protection against extreme heat and flames, while also ensuring the garments remain breathable and comfortable during extended use.2
Wearable technology has started to play a critical role in emergency services. Protective garments are now being equipped with sensors that can monitor environmental conditions, track the wearer’s location, and even detect vital signs. These smart e-textiles are connected to communication networks, allowing for real-time updates and quicker responses during emergencies.3,4
Defense: Enhancing Soldier Safety with Smart Textiles
Soldier in Ukrainian military uniform. Image credit: Getty Images.
In the defense sector, protective textiles have become increasingly sophisticated, focusing on both protection and enhancing the overall functionality of military gear. Traditional body armor, once heavy and cumbersome, has given way to lighter, more flexible materials without compromising protection. Innovations such as Kevlar, Twaron, and Dyneema have revolutionized ballistic protection, providing high-strength, lightweight solutions that enhance mobility.5
The integration of smart e-textiles, which can monitor vital signs, detect chemical or biological agents, and even administer first aid, represents a significant leap forward. In 2023, the Smart Electrically Powered and Networked Textile Systems (SMART ePANTS), a smart apparel project by the Intelligence Advanced Research Projects Activity (IARPA) arm of the US Office of the Director of National Intelligence, received a $22 million funding boost for the development of performance-grade computerized clothing.6 These e-textiles incorporate sensors and conductive fibers, enabling real-time audio, video, and geolocation data transmission to command centers or medical teams in high-stress environments.7 This development not only improves individual soldier safety but also enhances the strategic capabilities of military operations.
Another development is the Smart Shirt for Wound detection by Legionarius. The shirt, which makes use of embedded sensors to detect injuries from penetrative objects such as bullets and shrapnel, has been tested by airmen, soldiers and special operations forces. In addition to detecting injuries and alerting the appropriate personnel, work is ongoing to take the technology one step further, incorporating injury treatment to the shirt’s capabilities.8
Manufacturing and Construction: Durability and Comfort in High-Risk Environments
Example of coated textile. Photo courtesy Roshan Paul.
In the manufacturing and construction industries, protective textiles must balance durability with comfort, ensuring that workers remain safe without compromising productivity. Innovations in this sector have focused on developing materials that offer superior resistance to cuts, abrasions, and punctures while also being breathable and lightweight.
High-performance fibers like Ultra-High-Molecular-Weight Polyethylene (UHMWPE) and advanced composites have become staples in creating protective clothing such as gloves, aprons, and full-body suits. These materials are engineered to withstand the rigors of heavy machinery, sharp tools, and harsh working conditions, significantly reducing workplace injuries.9
An important area in protective textiles are functional finishes. Dr Paul explains that, “Traditionally, protective functions are provided by technical fibers. On the contrary, functional finishes can create technical properties, even on non-technical fibers such as cotton.” Once a finish is applied, the textile can be referred to as a ‘treated material.’ Treated materials such as Nomex and Proban offer enhanced protection against heat and fire.10 These textiles are particularly crucial in welding, metalworking, and other high-temperature environments, providing workers with the necessary protection to perform their tasks safely.
Mining and Oil & Gas: Resilience Against Extreme Conditions
The mining, oil and gas industries operate in some of the most hazardous environments, where protective textiles must withstand extreme conditions such as high pressures, temperatures, and exposure to harmful chemicals. Innovations in this sector have focused on creating textiles that are not only resistant to these harsh conditions but also enhance the safety and comfort of workers in challenging environments.
One notable advancement is the development of textiles with improved chemical resistance, using materials such as polyvinyl chloride (PVC) and polytetrafluoroethylene (PTFE).11 These textiles are used in protective suits, gloves, and boots, providing a barrier against corrosive substances and toxic gases commonly encountered in these industries.11
Additionally, anti-static textiles have become increasingly important in the oil and gas sector, where the risk of explosions due to static discharge is a constant threat.12 Advanced anti-static materials, often incorporating carbon or metal fibers, help dissipate electrical charges, significantly reducing the risk of ignition in volatile environments.
Sustainability
Waterproof finished winter jacket part. Photo courtesy Roshan Paul.
A significant driver of innovation in protective textiles is the need to ensure sustainability in the life cycle of the materials. Dr Paul says, “Sustainable practices in protective textiles are gaining more importance and biotransformation is holding the key. Research is ongoing to develop bio-based solutions based on anchor peptides.”
An example of innovation in protective finishing is the SmartBioFinish project, sponsored by the German Federal Ministry of Education and Research (BMBF) as part of the BIOTEXFUTURE program. The project is developing water and oil-repellent textiles using environmentally friendly bio-based anchor peptides. Anchor peptides, along with bio-based water and oil-repellent functional additives have the potential to replace per- and polyfluorinated alkyl compounds (PFAS), which are facing a potential ban in the EU. The SmartBioFinish project has applications for areas of sportswear, industrial workwear and PPE for fire protection.13 Anchor peptide-based biohybrid flame retardants are already developed in BioFlaT project, also sponsored by the BMBF.14
In addition to sustainability, Dr Paul emphasizes the importance of cost-effectiveness, stating that, “Due to increasing awareness of textile sustainability and the circular economy, the ‘use and throw’ culture is fading away. It should be possible, after proper cleaning, to refurbish and reuse protective clothing originally used for high-risk environments. As the PPE is already in the garment form, spray finishing and digital coating of certain areas is more appropriate. The modification of non-technical fiber and fabric properties using innovative finishes could be a cheaper route to high performance, rather than using a high-cost fiber with inherent performance properties.”
The Future of Protective Textiles
As industries continue to evolve and new challenges emerge, the protective textiles market will likely see continued innovation and expansion. The convergence of advanced materials science, including material composition, functional finishes, and smart textiles, promises to create protective gear that is more effective, comfortable, and adaptable to various sectors’ needs.
İşmal, Ö. E. and Paul, R. (2018). Composite textiles in high-performance apparel. In High-performance apparel(pp. 377-420). Woodhead Publishing. doi: 1016/B978-0-08-100904-8.00019-5
Zou, X. (2023). Design of Intelligent Wearable Equipment Vital Signs Monitoring System for Firefighters Based on Multi-sensor. 2023 IEEE International Conference on Sensors, Electronics and Computer Engineering (ICSECE), Jinzhou, China, pp. 1546-1551. doi: 10.1109/ICSECE58870.2023.10263523. Retrieved from: https://ieeexplore.ieee.org/document/10263523
Shakeriaski, F., Ghodrat, M., Rashidi, M. and Samali, B. (2022). Smart coating in protective clothing for firefighters: An overview and recent improvements. Journal of Industrial Textiles, 51(5_suppl):7428S-7454S. doi:1177/15280837221101213
Abouzaid, H. A. K. (2021). An investigation into the functional properties of Kevlar and Dyneema fabrics used as bulletproof. International Design Journal, 11(6), 331-337.
Faruk, O., Yang, Y., Zhang, J., Yu, J., Lv, J., Lv, W., Du, Y., Wu, J. and Qi, D. (2023). A comprehensive review of ultrahigh molecular weight polyethylene fibers for applications based on their different preparation techniques. Advances in Polymer Technology, 2023(1), p.6656692. doi: 1155/2023/6656692
Ostapenko, N., Kolosnichenko, M., Tretiakova, L., Lutsker, T., Pashkevich, K., Rubanka, A. and Tokar, H. (2021). Definition of the main features of material assemblies for thermal protective clothing during external high-temperature effect modelling. Tekstilec, 64(2), pp.136-148.
Abdul-Wahab, H. and Gund, T. (2024). Polymers in the Textiles and in the Construction Industry. American Journal of Polymer Science and Technology, 10(1), 15-25. doi: 11648/j.ajpst.20241001.12
Abo-Basha, S., Nassar, K. M. and Mohamed, R. A. (2024). Antistatic textiles: current status and future outlook. Journal of Art, Design and Music, 3(2), 236-250. doi:55554/2785-9649.1033
Nicola Davies, PhD, is a behavioral scientist with a passion for writing. She can be contacted via LinkedIn.
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