These waterproof rubber boots feature well-known elements like a molded rubber ripple outsole, vulcanized rubber upper with added protection over key wear areas, and 5mm neoprene for warmth. We've added to these basic elements with features like Mossy Oak Country camo, an open cell PU foam footbed, and an expansion fit calf for a more universal fit. When you need a boot that satisfies the core elements of dry comfort and scent control choose the Core Rubber and you won't be disappointed.