Features: _x005F_x000D_*High Quality Material: The product is made of high quality material, durable and wear-resistant, not easy to break, can use for a long time._x005F_x000D_*Breathable: The helmets is designed with breathable vent, providing superior comfort for your cycling trips._x005F_x000D_*Adjustables: The strap is adjustables, can adjust size according to your need._x005F_x000D_*Durable: Adult helmets is durable, can provides excellent shock absorption upon impact, offering tremendous protection. _x005F_x000D_*Wide Application: This helmets is suitable for both males and ladies and is ideal for a wide range of activities, including cycling, e-bike, scootering, electric biking, longboarding, etc._x005F_x000D_Notice:_x005F_x000D_1.Actual color may be slightly different from the image due to different light effect_x005F_x000D_2.Please allow 1-3cm deviation due to manual measurement_x005F_x000D_ Lining: EPS-buffer layer_x005F_x000D_Size: One Size54cm-61cmPackage List:_x005F_x000D_1 x Helmets Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia