Vince "Cody" over-the-knee boots in leather 1.25 in / 30 mm block heel Size 6 shoes: 13" boot calf circumference, 22.24" boot shaft height For each half-size larger, the shaft height increases by .12 inches, and circumference by .20 inches Round toe Zip closure for easy on-and-off Rubber outsole Lining: Leather Professional cleaning recommended Imported