31" Insulated storm hip boot is constructed of 100% waterproof, ozone-resistant black rubber compound shell with high tensile strength and abrasion resistance. Lower inner thigh boot height provides greater walking mobility and comfort. Trac-Lite™ outsole for grip on wet and slippery surfaces. Insulated foam rubber bottom for warmth and wool/felt mid-sole. Durable canvas lining for easy on/off. Kick-off lugs for easy removal. Attached belt loops and thigh adjustment straps. Steel toe and steel mid-sole meet or exceed ANSI Z41 PT99 M I/75 C/75 EH PR standards.