This boot is great for cleaning a wound or infection on your horse's hoof! Easy to put on and my horse doesn't seem to mind. When used with flared boots it can last a while even if your horse is in a sandy pasture! I ordered the size he measured and it was really tight. For the next one I ordered a size up, it was easier to put on and had less damage (rips in the fabric and tears in the sole of the boot) than the smaller size. I can recommend this medical boot!