These Rocky Core Waterproof outdoor boots are about versatile performance. Part of the Rocky Core Series, they deliver comfort and performance for all situations. Rocky Waterproofing keeps you comfortably dry, while the rugged rubber lug outsole helps with traction on any terrain. The Rocky Waterproof System is specially designed to keep water out, but allow air to flow in. These pull-on boots are a mix of rubber and neoprene. The high-abrasion rubber protects your boots from scuffs and scratches and helps keep water out. These camouflage boots are infused with 1,000 grams of ThinsulateTM insulation.