Upper: Synthetic, Textile, Water Resistant. Lining: Textile, Thinsulate. Insole: Synthetic. Midsole: EVA (Ethyl Vinyl Acetate). Outsole: EVA (Ethyl Vinyl Acetate), Flexible, High Traction Grip, Rubber, Synthetic. 6 Eyelets. Fabric Technology: Breathable, IsoDry, Isotherm, Lightweight, Waterproof. Cold Resistance (Celsius): -20°C. Faux Fur Trim. Flat. Cut: Mid Cut. Design: Plain. Toe Style: Round. Fastening: Lace Up, Slip-on.