HydrX- coating -2,000mm/2,000g/m. Shell - durable 300d polyester shell with HydrX coating. Lining "FXR embossed nylon taffeta lining. Insulation " 225g combined F.A.S.T. FXR Thermal Flex insulation value. F.A.S.T. - Advanced flotation assistant closed cell foam insulation system. Hand pocket zippers with fleece lining, cold stop front placket with hook and loop/snap closure system, 3M Scotch lite reflective, removable/adjustable hood, adjustable bottom hem.