Storm-Lite DP II 100% polyester; Omni-Heatâ„¢ reflective lining 100% polyester; Thermaratorâ„¢ 100% polyester; Omni-Heatâ„¢ thermal reflective; Thermaratorâ„¢ insulation; water resistant fabric; zippered hand pockets; elastic cuffs; drawcord adjustable hem.