) Offers extra protection to the pastern area when chaffing might be a problem. Recommended during the initial stages of breaking in Old Mac's boots, for horses with sensitive skin, for very long rides, or when injury is a factor. Constructed of a breathable and aerated neoprene laminated to lycra with hook and loop closures. They are shaped to fit naturally over the pastern, coronet band and the bulb of the hoof. Sold as a pair.