Hiware Waterproof Dog Boots for Large Dogs, Paw Protector Dog Boots for Rain, Snow, Salt & Heat Practicable Reference Size: Inner Sole Length 3.4 Inches, Inner Sole Width 3.1 Inches Non-skid rubber bottom: durable and waterproof Upper is made of high quality waterproof oxford fabric, with comfy fleece fabric lining. The thermal plastic rubber soles are non-slip, flexible and extensible Protection from ice, snow, salt, lawn chemicals and hot surfaces Light boots with solid sewing, suitable for dog's daily wear in any season, especially in spring, fall and winter