(Cavallo Horse And Rider) Simple to put on and remove, stays securely on the hoof. Durable construction: rust proof metal, waterproof thread, and high performance TPU outsole. Absorbs shock and concussion in all terrain. Has built-in drainage and fits left or right hoof. Built-in sole relief takes pressure off sole, bars and frog. Has a molded-in back flap for maximum bulb protection. Very lightweight. Sold as singles.