CHIC + SMART + LUXE The SHANTI knee boot gives your leg definition and shape with a half zipper on the leather upper and an extra high heel balanced by a front platform. Platform block heel leather knee boot Half zipper at side High block heel with front platform Leather upper material Synthetic and textile lining Synthetic sole 5.75 inch heel height 2.25 inch platform Size 6 measurements: 14 inch shaft circumference, 13.75 inch shaft height Size 8 measurements: 15 inch shaft circumference, 15 inch shaft height Size 10 measurements: 16 inch shaft circumference, 15.5 inch shaft height Imported