An accessory for the Simple Boot. If your horse has sensitive skin, or if you are going on a long ride and are concerned about potential rubbing, Cavallo Pastern Wraps are a great solution. Wraps also prevent debris from entering the boot. Sizes: Small (for Simple Boots sizes 0 - 1) Medium (for Simple Boots sizes 2 - 3) and Large (for Simple Boots sizes 4 - 6).