CHIC + COMPELLING + SLEEK A half-zipper closure gives the HOLLY knee boot a calf-defining fit with an angled block heel and a square toe giving this style a sharp finish. Microsuede upper material Square toe block heel knee boot Side half zipper closure Angled block heel Textile lining Vegan leather sock Synthetic sole Size 6 measurements: 12 inch shaft circumference, 14.25 inch shaft height Size 8 measurements: 14.5 inch shaft circumference, 15.5 inch shaft height Size 10 measurements: 15 inch shaft circumference, 16 inch shaft height  2.75 inch heel height Imported