1.Easy to wear: 2 adjustable and elastic straps on the dog goggles, suitable for small to medium-sized dogs like Corgi, Shiba Inu, Beagle, Medium-sized Poodle, not suggest for small Chihuahua. 2.Curved design lens: In order to make the dog glasses suitable for dogs face and nose, these sunglasses are specially designed with curved lenses. 3.Soft frame with vents: The dog sunglasses frame made of soft rubber, with comb shape vents, make it comfortable for dog to wear, also there wont be water mist on the lens. 4.Cool eye protection: Lens are made of high-quality polycarbonate, which can filter and reduce UV, Infra Red and visible light intensity. Protect your pets eyes from snow, UV, wind and dust. Shatterproof Lens. Anti-fog is available, protection against UV/wind/water/debris. 5.Intimate tips: When choosing this puppy goggles, you need to measure whether the size is appropriate.