Hailey Jeans Co Womens Stud Detail Slouchy Boots pleather Shaft measures approximately 16 from arch Boot opening measures approximately 16 around Heel height measures approximately 1 inch. Taken from size 6. Shaft height measures approximately 16 inches. Circumference measures approximately 16 inches. A slightly padded footbed adds comfort to these pull-on boots. Faux leather upper/man-made outsole