Viking Firewall FR CSA Striped Insulated Coverall meets PPE CAT 2. This dual hazzard protection coverall is NFPA 2112-2012 and NFPA 70E-2015 certified, as well as is made of 9oz Westex 88% cotton/ 12% nylon flame resistant fabric with 12oz modacrylic lining with a vapor barrier. The CSA reflective striping is made of 3M Scotchlite Reflective material. NFPA 2112-2012, 70E-2015, OSHA 1910.269 9oz. Westex by Milliken flame-resistant fabric - 88% cotton/12% nylon