Crafted from high-performance, weather-resistant materials, the Death Grip Glove Co. Werewolf Mitten offers unparalleled warmth, comfort, and protection during our day of skiing or riding in harsh conditions. The nylon and leather exterior, combined with Hipora waterproofing and 170g of PrimaLoft Gold insulation, block water from entering the glove and keep our hands toasty, whether traversing our favorite bowl or taking laps in the park. For the days when the temperature drops way below freezing, the Heat Holders provide a place for hand warmers to keep us extra warm.