ILS Metallic Chrome Dog DogglesDoggles are a must for the active-dog lifestyle! Doggles® provides protection from wind, sand and sun. Designed for comfort. Foam padded flexible frame, adjustable head and chinstraps, new deeper lens, wider nose bridge. Shatter-proof and anti-fog smoke lenses provide 100% UV protection, plus patented interchangeable lens system allows you to switch lens color whenever you like. Vet and Vet Opthamologist recommended. Sizes: (XS) for up to 10 lb. dogs (SM) for 9-25 lb. dogs.