Journee Collection Womens Cuff Accent Mid-calf Boots Synthetic Shaft measures approximately 13.5 from arch Heel measures approximately 3.5 inches" Boot opening measures approximately 14.5 around Heel measures approximately 3.5 inches. Taken from a size 6. Additional hidden platform measures approximately 0.5 inch. Shaft height measures approximately 13.5 inches. Circumference measures approximately 14.5 inches. Faux suede upper/man-made outsole