HydrX 2,000mm/2,000g/m coating. Shell"durable polyester shell with HydrX coating. Lining"nylon taffeta lining. FXR Dry Vent system-snow proof and moisture resistant chest vent. Insulation-250g combined F.A.S.T./FXR Thermal Flex insulation value, F.A.S.T. is perforated at vent areas. YKK front zipper Hd#8 waterproof zippers throughout. Adjustable wind skirt. Reflective screens Cold stop front placket with magnetic/snap closure system. Shock-cord adjustable bottom hem. Removable/adjustable hood.