Martino of Canada Colorado II Women's Ankle Boot Suede Heel measures approximately 1.25 inches" Waterproof suede upper, treated with waterproof Scotchgard, provides warmth and keeps out water Amitex four-season lining wicks away moisture and helps maintain a dry, odor-free foot environment Radiantex wool felt footbed works like a thermostat, helping keep feet warm when it's cold and cool when it's warm A metal shank supports and stabilizes your steps 1 1/4-inch heel height; 7 1/2-inch shaft height; Waterproof suede upper, Amitex upper lining, Radiantex (wool felt) footbed, Texon midsole, thermoplastic rubber outsole