Hailey Jeans Co Womens Buckle Accent High Heel Bootie Synthetic Shaft measures approximately 3.5 from arch Boot opening measures approximately 11 around Heel height measures approximately 3.75 inches. Taken from a size 6. Shaft height measures approximately 3.5 inches. Circumference measures approximately 11 inches. These booties are completed with knit lining and rubber soles. Faux suede upper/man-made outsole