For long days in the mountains without ever getting cold hands, the Ultra Heat Boost Mittens for women from Therm-Ic are ideal. Thanks to the heating system with 3 different modes, you can easily adjust the heating level to the outside temperatures. The heat of the Ultra Heat Boost Mittens is distributed 360° to provide a uniform sensation of comfort in all circumstances. Add to this high-quality Primaloft® insulation and you get the most formidable mitts on the market. Waterproof and made of goat leather, the Ultra Heat Boost Mittens are robust and ensure flawless durability. Even the lowest temperatures and the most intensive uses won't overcome the Ultra Heat Boost Mittens.