3 sizes for different dogs - M, L, XL. Please choose the correct size according to the size chart, if your dog is between two sizes, please choose the larger sizeWATERPROOF FABRIC - The upper of the dog shoes is made of waterproof and breathable fabric, keep paws comfortable, clean, dry and warmNon-slip Sole - The sole made of rubber and PVC is wear-resistant and non-slip, so that your dog will not slip when walking in rain or snow. Suitable for indoor and outdoor wearSAFE AND ADJUSTABLE - Easy to put on and take off, these dog shoes come with wide slit openings and two adjustable reflective straps to ensure a snug fit and also keep your dog safe at nightPROTECT YOUR DOG'S PAWS - Shoes for your dog to protect their paws and nails from hot or cold pavement, hardwood floors, sharp rocks, broken glass, burrs, spikes, snow and more