Protect your Walking Boot and toes from dirt, sand or light amount of water. Cover your Walking Fracture Boot or Shoe 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. The sole of MyShoeCovers Reusable Walking Boot Cover is made of a special rubberized fabric coated with a heavy textured coating of specially formulated rubber with tiny rounded bumps in a linear pattern for strong grip. The upper is made of high quality and high density fabric coated with polyurethane making it a water resistant and a strong moisture barrier. The cover is water-resistant but not waterproof and should not be used to protect cast during a shower or a bath. Size Medium cover fits Small Walking Boot |Size Large cover fits Medium Walking Boot | Size X-LARGE cover fits Large Walking Boot.