s-l400.jpg。UGG Men Butte Waterproof Insulated Mid Calf Duck Boots Size US 11 Black New with box Packed with chilly-time tech, our cuffable Butte boot is cold-weather rated to -20C (-4˚F) and features waterproof bootie construction, warming insulation, and innovative Vibram® outsoles designed to stay flexible in freezing temps. Rugged on the outside and cozy on the inside, it\'s made from waterproof full-grain leather and lined with soft, fluffy fabric, adding our UGGpure™ wool for all-day wearability in the mountains or the city. Duck toe Lace-up closure with metal eyelets Suede and leather upper; rubber sole; wool lining Vibram sole for excellent grip Imported