QUALITY MATERIAL -- The helmet is made with quality ABS plastic and has pad inside, which is light and soft, and the rope of the helmet is made with durable nylon. METICULOUS DESIGN -- The strap of helmet and goggles are adjustable, you can adjust the length of them to the right size for your dog. The quickly release buckle of helmet is convenient for pets to wear, the goggles can protect your dogs eyes and reduce the harm of dazzling light. SUITABLE OCCASIONS -- The helmet and goggles are suitable to wear for your pets when you ride a motorcycle with your dog, and your dog also get a safe guarantee, or when taking photos, join cosplay-party. When wearing the helmet and goggles, your dog will become eye-catching and handsome. WARM TIPS -- Please measure your dogs head girth carefully before you buy it to make sure you buy an appropriate products for your dogs. S: Product size: 9cm, Head circumference: 26cm M: Product size: 11cm, Head circumference: 32cm L: Product size: 14cm,Head circumference: 40cm PACKAGE AND SIZE -- The package contains 1 pack black dog safety helmet and 1 pack black dog goggles.