Danner Men's Striker Torrent 8-Inch BL 400G Boot 100% Leather Imported Vibram sole Durable, polishable full-grain leather upper with rugged and lightweight 1000 Denier nylon 400 grams of Thinsulate? insulation for lightweight warmth in cold environments Speed lace fastening system for secure fit Lace garage 100 Waterproof and breathable Gore-Tex lining