Tread through snowy trails or streets thanks to this waterproof and synthetic insulated Columbia Men\'s GUNNISON II OMNI-HEAT Snow Boot. The waterproof PU-coated leather and textile upper keeps you dry whilst the lining keeps you warm thanks to little silver dots that reflect body heat to retain warmth while ensuring high breathability and moisture wicking. For added warmth, it also features a 200g insulation with a -25F/-35C temperature rating. The lightweight midsole ensures long-lasting cushioning on all types of surfaces. The rubber outsole gives you all-terrain traction in both wet and dry conditions.