Brinley Co Womens Plush Trim Lace-up Boot Synthetic Shaft measures approximately 9.5 from arch Boot opening measures approximately 16 around Sole measures approximately 0.5 inches. Taken from a size7. Shaft height measures approximately 9.5 inches. Circumference measures approximately 16 inches. These lace-up boots are completed with solid-colored, short faux fur lining and rubber soles. Faux suede upper/man-made outsole