Product Features A pet helmet is a suitable accessory for pets during outdoor activities such as hiking or car travel. It helps protect your pet's head while providing a secure and comfortable fit. The helmet features a durable shell designed to resist drops and impacts. Equipped with a quick-release buckle and adjustable nylon straps for a secure and customized fit. Constructed with ABS material for enhanced strength and resistance to wear. Includes internal padding for added comfort during wear. Adjustable design with safety buckles for secure and comfortable wearing. 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 Diameter L: 14cm, head circumference 40cm