The first picture is a product picture, the other pictures are sample displays Safety protection: Made of high-strength materials, it can effectively protect the child's head from collision and impact.At the same time, it also has impact absorption technology, which can alleviate the impact of the collision and minimize the risk of head injury. Lightweight and comfortable: Made of lightweight materials, it weighs only a few hundred grams, and the child can't even feel its existence after putting it on.At the same time, it is also equipped with a comfortable lining, which can make children feel comfortable when sliding or riding, and will not cause compression on the scalp and ears. Adjustable size: Adjustable size design, suitable for children over 4 years old.You can adjust according to the size of your child's head circumference to ensure that the helmet fits tightly to your child's head to better protect your head. Easy to use: lightweight and convenient design, easy to use and carry.The helmet is also equipped with an adjustment buckle and a quick unlocking device, which makes it easy for you to quickly adjust the size or remove the helmet.