The Pet Life 'Premium Cone' High Support Performance Dog Shoes are Composed of Fleece and stretchable Lycra Fabrics. These Dog Shoes are meant to withstand any and all weather terrain. These Pet Shoes are essential while walking on the Hot Asphalt and prevent Frostbite during the Winter. These Dog Sneakers feature Full Wrap-around support when placed on the dog and the amount of pressure is controlled and adjusted based on the amount of ankle support you wish to provide to your pet and they can be placed and removed off your pet more easily. These Dog Boots are additionally essential while your dog is recovering from any leg, ankle or foot related injuries especially for elder dogs. They are Machine Washable and Completely Waterproof. The Rubberized Soles create added gripping capabilities. Available in Multiple Sizes and Colors. Comes in a set of 4. Sizing Instructions: Measure the Sole of your Pets Foot - Length x Width ("In" Inches): XS: 2.28 x 2.01SM: 2.52 x 2.24 MD: 2.8 x 2.52 LG: 3.03 x 2.76 # Pieces In Set: 4 Features: Comfort Grip Pet Intended For: Dog Base Material: 80% Neoprene, 20% Rubber Country of Origin: Imported