FR Performance: Made by 100% cotton 7.1oz knit printed pattern,this Henley shirt offers exceptional fire-resistant performance to protect against heat and flame injuries, ensure your safety in hazardous environments. FR Standard: The fabric is flame resistant and meets ASTM F1506 for Arc Flash and NFPA 2112 for Flash Fire.Arc Flash rating (ATPV)11.6 cal/cm² and is rated as HRC 2/CAT2. ThIS garment is also UL NFPA2112/70E classified. Our FR work shirt provides a perfect and comfortable fit also soft and fashionable, long enough front and back provide more protection when you work! We did prewash/preshrunk and wrinkle-free. UP TO 100 WASHES ,Our shirt has the appropriate level of protective gear and stays enforced up to numerous washes. You can wear and wash it over and over again for up to 100 times before FR still works. Multi-purpose: Ideal for various industries and settings, this fire-resistant shirt provides the necessary protection and comfort whether you work in construction, oil fields or welding. This easy-wearing, hard-working 7oz, 100% cotton FR henley Khaki knit T-Shirt wicks away sweat for comfort and fights odors. Three Buttons. It features a rib-knit crewneck collar. Our shirt meets the performance requirements of NFPA 70E and NFPA 2112.