Specification Material: Polyester Size: Please refer to the size chart Package included: 4Pcs Dog Boots Choosing the right size dog boots for your puppy: Please refer to the picture size chart, choose the right size for your puppy. Size 1: Width 1.10 inch for 2.2-6.6 lbs; Size 2: Width 1.29 inch for 6.6-11.0 lbs; Size 3: Width 1.49 inch for 11.0-16.5 lbs; Size 4: Width 1.69 inch for 16.5-22.0 lbs; Size 5: Width 1.88 inch for 22.0-27.6 lbs Anti-slip dog booties: Dog booties are soft and breathable to paws, doggy shoes effectively protect dog claws from heat, stones, glass. Wearing our doggy shoes not only enables our puppy to walk happily on hot pavement, but also protects the weak paws from snow, ice, rain during winter Adjustable dog hiking shoes: Easy to put on / off, dog shoes are fastened firmly by reflective straps, which enhance visibility all the night making your love dog safe Paw protection for dogs: Prevent damage done from your dog's nails to your home, hardwood floor, vehicles and visitors. Great for wound and injury protection during activity and rest time. Prevent chewing and licking without overheating Help your puppy become a charming superstar: We hope that our dog beach shoes can provide support for every pet who needs it, so that they can enjoy life without pain. Dogs make us happy and joy and we hope that pet world can be simple, innocent, cute, and loyal