Size: Dog goggles is suitable for Yorkie, Schnauzer, Poodle, Pug or small dogs over 10 pounds. Head Elastic: 34.3cm-45cm, Chin Elastic: 15.2cm-22.8cm (measurement without stretching) 5.1cm high and 20.3cm long. Soft and Comfortable: The inside of the sunglass is made up Made of TPU material, and the frame cushion is soft and comfortable, which will not put any pressure on the pet's face or eyes. The dog goggles protect pet's eyes from wind, dust, sand, etc. High-quality materials: Made of TPU plastic, the dog goggles are environmentally friendly, sturdy and durable. These goggles are lightweight so your pets won't feel any constraint. The lenses with anti-ultraviolet coating can protect your pet's eyes from sunlight at all times. Outdoor activities: When the dog puts his head out of the car window, these goggles can provide good protection for your dog. Your dog can enjoy the scenery outside, also celebrate and travel with others. These eye goggles can be used all year round and can also protect against snow and wind when skiing in winter. Adjustable: flexible head and chin straps can be adjusted and tightened, easy to adjust, comfortable and easy to wear . It is also the best gift for your pet on Halloween, Christmas and New Year.