Two Lips Womens Buckle Detail Mid-calf Boots Synthetic Shaft measures approximately 14 from arch Heel measures approximately 1.25 inches" Boot opening measures approximately 15.5 around Heel measures approximately 1.25 inches. Taken from a size 6. Shaft height measures 14 inches Circumference measures 15.5 inches Rubber sole Faux suede upper/man-made outsole