Naot Women's Taku Ankle Bootie 100% Leather Imported Synthetic sole Shaft measures approximately 5" from arch Heel measures approximately 1.25" Platform measures approximately 0.5 inches Boot opening measures approximately 9.75" around Removable, anatomic cork & latex footbed is wrapped in microfiber & leather and molds to the shape of the foot with wear Extremely lightweight Hand-sewn stroble construction making it strong and extremely flexible Polyurethane sole with a metal shank which is extremely lightweight Durable & abrasive to prevent slipping