Injection-molded seamless construction for 100% waterproof protection. Natural rubber offers excellent tensile strength, ease of stretch and tear resistance for more durability, better comfort and easier on/off. Will not crack or stiffen in the coldest of weather. Deep-cleated outsole spits out debris for good slip resistance and longer wear. Heavy-duty heel kick-off cleat for easy no hands removal. Sturdy molded-in rubber button for secure closure. No hardware to conduct, tear, snag or corrode. No lining for easy cleaning and decontamination. 10" Height. Black.