Black Diamond Squad Cold Weather Gloves Shell: 90% Nylon, 10% Polyurethane, Palm: 100% Goat Skin, Lining: 100% Polyester Imported Fixed lining with 100% waterproof and breathable GORE-TEX insert with XCR Product Technology Woven nylon shell with 4-way stretch Fixed lining has 170 g Prim aloft One insulation on back of hand and 100 g fleece palm