Dog goggles consist of a soft TPE frame and 2 adjustable elastic straps. The lens is UV resistant. Sunglass vents can give off steam to your dog. The wide goggles can stay on the dog's head well and provide good vision. The soft frame will not harm the dog's face and the fur of the eyes, making your dog more comfortable to wear. When you are riding or driving outside, never worry about your dog sticking his head out of the car window, because these sunglasses can prevent some small rocks or other things from hitting the dog's eyes. In summer, it not only protects the dogs eyes from the wind and sun, but also protects against snow and dust when skiing and running in winter. Head elastic band: 8.5" -15"; Chin elastic band: 7"-12" (no stretch measurement); Framebridge circumference: 12". Very suitable for long-snout dogs, such as German Shepherd, Gree, and Husky , Alaskan Malamute, Doberman and Shepherd. Comes with a zippered hard box, which is very suitable for storage, so these sunglasses will not be scratched when sitting around, and the exquisite packaging is also an excellent gift for the holiday. Product description Color name: black Color: black; white Features: The goggles consist of a soft TPE frame and 2 adjustable elastic straps. Head elastic band: 8.5" -15"; Chin elastic band: 7"-12" (measured without stretching); Frame circumference: 12". Waterproof and sunscreen in summer, wind and snow in winter.