A dainty buckle in conjunction with a 4-inch heel and .5-inch platform infuse Jessica Simpson's Khalen knee-boot with ladylike sophistication. Leather upper with zipper at the ankle. Treaded manmade sole. The Jessica Simpson Khalen knee high boot is a sophisticated style with almond shaped toe. Features inside half zip for easier on/off. Harness style strap with buckle across top. Made of leather uppers, man made sole and lining. Approximate Measurements: Heel 4.5", .5" Platform, Circumference 15.25", Shaft 16" Style: Khalen. 100% Leather. Manmade sole. Shaft measures approximately 16.5" from arch. Heel measures approximately 4" Platform measures approximately 0.5" Boot opening measures approximately 15" around. Take a step into one of the season's hottest dress boots. Leather upper with strap and buckle accent. Side zipper closure. Approx. 16" Shaft height. Lightly padded footbed.