Sorel Caribou Boots are a long-time customer favorite. Handcrafted waterproof rubber shells are complemented by waterproof, full-grain leather uppers for complete protection from the elements and comfort needed to tackle any winter activity. The 9mm removable ThermoPlus® felt inner boots seal in warmth and cushion your feet for walking comfort. The aggressive Aerotrac™ outsoles bite into slippery surfaces for the traction needed to keep you on the go during the winter months. Imported. Average weight: 4.8 lbs./ pair. Men’s whole sizes: 8-14. Colors: Tan, Brown, Black.