Dakine Boy's Scrambler Mitt SHELL: 100% POLYESTER; PALM: 69% POLYESTER/31% POLYURETHANE; LINING: 100% POLYESTER Imported Cuff Closure: Hook and Loop adjustable gusset. Insert: Waterproof, windproof Polyurethane inserts Insulation: High loft synthetic [ 140g / 350g ] Palm: Nylon / Poly with DWR treatment Lining: 230g Fleece