Features 100% waterproof, hand-crafted black rubber construction. Lower inner thigh boot height provides greater walking mobility and comfort. Slip-resistant Diamond Bar outsole and cushion insole. Durable canvas lining for easy on/off. Attached belt loops and thigh adjustment strap. Steel shank for firm arch support. Steel toe meets or exceeds ANSI Z41 PT99 M I/75 C/75 standards.