Men's Rocky Core Rubber Boots 91483-RKS0350 The Men's Rocky Core Rubber Boot is a rubber hunting boot built for dry comfort. This waterproof boot has a removable PU cushion footbed that provides extra cushioning and comfort with every step. For a watertight yet comfortable fit, this Rocky Core hunting boot has an expansion fit calf that accommodates a variety of calf sizes. Plus, a vulcanized rubber outsole and self-cleaning tread provide excellent traction in wet and slippery conditions. Great for hunting in wet areas, the Men's Rocky Core Rubber Boot will keep your feet dry and comfortable so you can focus on your hunt. Features Removable PU cushion footbed 5mm neoprene for warmth Fully Waterproof Vulcanized rubber outsole with self-cleaning tread for maximum traction Shaft height and circumference may vary by size Expansion-fit calf offers a universal fit Men's Rocky Core Rubber Boots