Neoprene and double-layer mesh fabric boot upper, capable to keep debris out, and bring more airflow to paws, making paws healthy and comfortable. Flexible, skid-proof and waterproof soles, well provide traction and protect paws in daily environment, working great for both indoor and outdoor activities. A designed opening of the boot at the position of back ankle, so it’s very easy to put on. Firmly fastened by 2 safe reflective straps, to guarantee dog safe at night. Lightweight, soft and hand washable, practical for small dogs or puppies in daily walks, strolls, running, hikes, travels etc, also good for hardwood floors. Size S: Inner Sole Length 1.38", Inner Sole Width 1.18". One set of 4 boots Quantity: one set*pet boots Note: It does not include other things, the color is based on the first picture, and the other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement.