Hi-Tec Women's St. Moritz 200 Waterproof II Winter Boot 100% Leather Imported Synthetic Rubber sole Shaft measures approximately 8 1/2" from arch Heel measures approximately 1 1/2" Platform measures approximately 1" Boot opening measures approximately 13" around 200g thinsulate Durable rubber outsole Thermo dry waterproof breathable bootie construction Compression molded ethylene vinyl acetate cushion midsole