Mitten, Waterproof, Women, Men - GORE-TEX insert, 100% nylon shell, water-resistant goat leather palm, Endura Loft Insulation 100% polyester, 333 g/m2 on back of hand, 200 g/m2 at palm, 133 g/m2 at gauntlet, Moonlite Pile Fleece 100% polyester palm lining