Blondo Women's Vitalia Boot 100% Full Grain Waterproof Leather Imported Synthetic sole Shaft measures approximately 15.5" from arch Heel measures approximately 1.5" Platform measures approximately 0.5" Boot opening measures approximately 15" around Knee-high riding boot in breathable waterproof leather featuring decorative buckled spur strap and concealed stretch paneling at back Slip-resistant flexible outsole Full-length side zipper