Dakine Women's Sequoia Mitts Shell: 66% Polyamide, 10% Polyester, 22% Pvc 2% Polyurethane Lining: 100% Polyester Insulation: 100% Polyester Fiber Imported Cuff Closure: One hand cinch gauntlet Insert: Gore Tex Waterproof/breathable Insulation: high loft synthetic [ 140/280g ] Palm: Rubbertec Shell fabric: nylon/poly with DWR treatment