Crafted to handle the harshest winter elements, the men’s Butte pairs understated style with cold weather technology for signature UGG® warmth and comfort. Waterproof leather, luxurious wool, and an eVent® membrane protect feet from moisture and temperatures as low as -20 °C. Built to last, the exclusive Vibram® outsole with a repeating lug pattern provides traction on icy terrain, while a foldable suede shaft offers styling versatility. The ultimate cold weather boot by UGG® Australia, the men’s Butte has many features to keep your feet warm in the cold. With the exclusive Vibram® outsole, specifically designed for snow and wet conditions, waterproof full grain leather and a breathable eVent® membrane, you’ll be comfortable regardless of the weather conditions.