Men's Black Leather Knee High Renaissance Boots Leather with Hiking Boot Outsole Our Black Ren Boots are knee high (approx 18" total height) with a high quality leather upper Button lace-up and split design opens the boot all the way down for quick & easy removal Hiking boot sole with a soft insole and 1.25" heel means you can stand comfortably for hours Boot fits true to size. If you fit a half size, we suggest you purchase the next size up. Fits nearly all calf sizes. Fits nearly all calf sizes: Top of boot adjusts as large as 18 inches on size 8. Top of boot adjusts as large as 20 inches on size 11.