[Brand]: Ski Helmet [Model]: 009 [Standard]: CE certification Weight: 650 grams 【 Size 】: M size: 54-57CM, L size: 58-61CM 【 Material 】: ABS 30%, EPS 55%, velvet lining 10%, other 5%. 【 Features 】: The shell has good hardness, moderate sponge thickness, light weight, unique shape, good breathability, and effective protection against pressure and impact. 【 Packaging 】: 10 PCS/piece All pictures are taken from our factory's actual products. You can get discounts for what you see. For more details, please contact Wangwang. Ski helmets with safety protection, comfortable breathability, and both comfort and safety, offering discounts for large quantities