Product Features A pet helmet is the perfect accessory if you take your pet hiking, horseback riding or in the car. It improves no only the beauty of your pet, but also protects your pet's head. Shell resistant to drops and shocks. High corrosion resistance, resistant to falling The quick insertion buckle is easy to control and can be adjusted at will ABS material design. The headset adopts drop-resistant and anti-crush shell, high strength, corrosion resistance and internal anti-crush design . There is a head cushion on the top of the helmet, pets will not feel uncomfortable wearing it. Adjustable design. Using nylon straps and safety buckles, easy adjustment, safe and beautiful to wear. Name: Pet Helmet Goggles Set Color: Black Size: S, M, L Weight: S 55.4g ,M 80g ,L 110g Suitable for: medium dogs, small dogs, cats Material: ABS+cotton+polyester frame Diameter S: 9cm, head circumference 26cm Diameter M: 11cm, head circumference 32cm L diameter: 14cm, head circumference 40cm