Classic Equine Knee Boot 2.0Classic Equine Knee Boot 2. 0 Attaches to the top of the splint boot or polo wrap for stability Innovative design offers superb protection and remains secruely in place Double layered neoprene for extra protection Secures quickly and easily with hook and loop closures Sold as a pair The innovative design offers superb protection with its double layered neoprene construction and stays securely in place with hook and loop closures.