Wolverine Men's Flame Resistant Hooded Work Jacket 90% Pima Cotton, 10% Nylon Imported Machine Wash This garment meets the requirements of NFPA2112-2012 standards on flame-resistant garments for protection of industrial personnel against flash fire Storm guard with snap closure Bi swing back for mobility Break away metal zipper with aramid tape FR duck canvas 90 percent pima cotton/10 percent high tenacity nylon