Davis Barrier Boot is a replacement for a lost shoe and protects the tender frog and sole. It allows the horse to walk unshod, protecting the hoof from cracks and chips. The Barrier Boot is ideal for trail riding with tender soled horses. The simple pull-on fit allows for easy application in the field without tools. The Barrier Boot stays secure with a strong nylon adjustable strap without damaging the hoof wall. Sold as singles. Measures 4 1/4" x 4 1/2".