Adult Helmet Riding Cycling Bike Helmet for Men Women

High‑density foam material is safely and helpful to decrease the forces of the collision. Using high‑strength PC material, the appearance is bright and not easy to fade, making your helmet full of fashion. The duct design conforms to aerodynamics, which can effectively reduce wind resistance. Item Type:  Helmet Material: PC + Head Circumference: Approx. 57-62cm Celsius 22.4-24.4in  Product Weight: Approx. 360g Celsius 12.7oz Features: There is an adjuster, and the size can be adjusted according to the head circumference.