Upper: Mesh. Lining: Fleece, Soft, Thinsulate. Insole: Synthetic. Outsole: High Traction Grip, Rubber, Synthetic. Fabric Technology: Durable, DWR Finish, Snowproof, Water Repellent, Water Resistant. Cold Resistance (Celsius): -15°C. Flat. Cut: Mid Cut. Design: Camo. Toe Style: Round. Fastening: Lace Up, Slip-on. Ref: UTMW1377