Meet Industry Security Compliances: Meets HRC 2, NFPA 2112 and NFPA 70E ATPV 15 cal/cm2 compliances. Ptahdus FR shirts for men can plummet burned skin risk and provide valuable time to escape when get exposed in unsafe environment Made By Flame Resistant Fabric: The 7.1oz flame resistant fabric is soft and breathable. And it wicks away sweat for comfort and fights odors. Men's FR shirts are great resistance to extended wear and tear that FR clothing will inevitably face Loose Fit Design That Protects All Around You: FR welding shirts provide greater arm mobility and longer clothes length, which allows for an excellent range of motion without your shirt coming untucked and exposing your stomach or forearms FR Work Shirts Washing Care: Machine wash under 140℉ and tumble dry low at 160℉.Chlorine bleach and hydrogen peroxides found in some detergents can degrade the FR properties Wide Use Application: Our FR Henley Long Sleeve Shirts for men are engineered to give wearers optimal protection, comfort, and durability for industrial workers in electrical industry