Back on Track® Exercise boots are an excellent alternative to using bandages when training to provide protection against knocks. These close-fitting boots are made of durable neoprene with a cotton and polyester Welltex® lining and hook and loop fastening . Save time and effort with these easy-to-fit boots that offer all the benefits of the Back on Track products. Available for front and hind legs. Mesh bag included! Use it as a storage bag or washing bag.