Black Diamond Women's Mercury Gloves Gore-Tex Cold Weather Gloves Shell: 92% Nylon/8% Spandex, 100% Goat Skin Palm, Lining: 100% Polyester. Imported 100% waterproof and breathable GORE-TEX insert with XCR Product Technology stays with removable liner Lightweight, abrasion-resistant, Pretext Shield shell with 4-way stretch Removable liner features 170 g Prim aloft Gold insulation, 100 g fleece on back of hand and high-loft fleece on the palm