Rockport Women's Total Motion Wedge Stone Riding Boot 100% Leather Imported Synthetic sole Shaft measures approximately 15" from arch Heel measures approximately 2" Boot opening measures approximately 16" around Adiprene by adidas shock-absorbent cushioning protects the heel at impact Mid foot support and stability 6 millimeter of retention foam provides full foot contact and support Full grain leathers are easy to clean to maintain and extend product life Foam-backed lining provides glove-like comfort