SUNGLASSES DESIGN: The pet safety goggles consist of high quality UV resistant lenses and a sponge frame. The sponge frame is soft and breathable and will not put pressure on your pet's eyes. EYE PROTECTION: South Mountain Dog sunglasses are wind, water, UV and snow resistant and suitable for cats and small to medium sized dogs. COOL STYLE: Ideal for outdoor riding, enjoying the sun at the beach, swimming, ice skating and more. It can be worn by almost all pets to protect their eyes from dust. ADJUSTABLE STRAP: Adjustable goggles according to the size of your pet's head, so they don't slip off easily. Size: frame height 35mm, nose tip distance 13mm, lens width 40mm, suitable for small to medium sized dogs, please measure your pet's size before purchasing.