Brinley Co Womens Lace-up Detail Buckle Boot pleather Shaft measures approximately 13 from arch Boot opening measures approximately 15 around Sole measures approximately 1 inch. Taken from a size 6. Shaft height measures approximately 13 inches. Circumference measures approximately 15 inches. These zippered boots are completed with solid-colored knit lining and rubber soles. Faux leather upper/man-made outsole