MyShoeCovers Fracture Walking Shoe and Boot Cover is designed and manufactured to fit over Fracture Cast Shoes and Boots, Walking Braces, Walking Boots, Surgical and Orthopedic shoes and boots. Protect your toes from dirt, sand or light amount of water. Cover your Cast Shoe or Boot and keep your home clean. Use it with your night splint to keep your bed linens clean. Keep some of the boot hook an loop from grabbing your sheets and blankets. Cover is water-resistant but not waterproof.