This product is made of AC plastic and EVA, with high strength and toughness. It provides 100% UV protection, shatterproof, waterproof, anti-fog, shield your dog's eyes from wind and debris. Its adjustable elastic strap can adapt to fit the size of your pet and the chin strap design let you never worry about falling off. The soft frame reduces the pressure on the dog's eyes, give your dog a truly relaxing and comfortable experience.