Combining an ultra-tough and waterproof build with lightweight, sneaker-like comfort, the Sitka Gear Men's Back40 18" Insulated Rubber Boots redefines tall boot performance. Low-bulk 800g Thinsulate insulation regulates temperature throughout the season's changing weather, maintaining comfort throughout demanding hunts and long days of work. The fully waterproof rubber and neoprene construction, strength-enhancing toe and heel rubber overlays, and terrain-chewing traction make this an icon of dependable durability. FeaturesThe waterproof rubber and neoprene upper is zonally molded to provide additional comfort and protectionFull-length, molded EVA midsole provides unmatched underfoot comfort800g Thinsulate insulation offers all-season temperature regulationRubber outsole bolstered by our proprietary SITKA Apex Tread System for maximum traction on any terrainProprietary molded PU Footbed furthers underfoot comfort