Dakine Men's Scout Mitts Shell: 58% Polyester, 20% Polyamide, 20% Pvc, 2% Polyurethane Lining: 100% Polyester Insulation: 100% Polyester Imported Shell Fabric: Nylon / Poly with DWR treatment Insert: Dk dry Waterproof, windproof Polyurethane inserts Insulation: high loft synthetic [ glove 140/280g ] Palm: Rubbertec Cuff closure: one hand cinch gauntlet