UGG® Butte Waterproof Boot (Men) | Nordstromrack。UGG Butte Waterproof Leather Winter Boots in tan and black, Men\'s Size 10.5. These heavy-duty boots feature a waterproof full-grain leather upper and a plush wool lining to keep you warm in temperatures as low as -32°C (-25.6°F). The Vibram outsole with a lug pattern provides superior traction on icy surfaces. Features include breathable eVent membranes and a lace-up closure for a secure fit. Excellent pre-owned condition with minimal signs of wear on the uppers and outsoles. Ready for heavy snow and winter adventures.