Black Diamond Men's Squad Gloves Shell: 92% nylon/8% Spandex, Palm: 100% Goat Skin, Lining: 100% Polyester Imported Goat-leather palm Fixed lining with 100% waterproof and breathable GORE-TEX insert with Plus Warm Technology Woven nylon shell with 4-way stretch Fixed lining has 170 g PrimaLoft Gold insulation on back of hand and 100 g fleece Compression-molded EVA padding on knuckles for impact protection