The Rocky Men's Big Cypress 6" Waterproof Camp Boots deliver waterproof protection and ultimate comfort. The front and back pull tabs make getting them on or off a breeze. Features4mm Neoprene with 1.2 mm Rubber OverlaysLightweight Dual-Density EVA Outsole and MidsoleGuaranteed Rocky Waterproof ConstructionRocky Air-Port Lite Sponge PU Footbed with Memory Foam