Mimibox Puppy Dog Knee Boots Dog Booties Foldable Small Dog Shoes(3 Colors and 5 Sizes are Available) Material:rubber bottom, PU leather,Shoe size in Asia is relatively smaller, so I recommend that your size should be one size bigger Waterproof,anti-slip,comfortable and durable keep your pet paw safe and warm High quality boots, protect your baby's paws Perfect for every day wear, walking and running Usually Shoe Sole Length should be about 0.2 inch larger than Paw Length, Shoe Sole Width should be about 0.2 inch larger than Paw Width.