Gudook Bike Helmets for Men - Women Bicycle Helmet Adult - Certified Lightweight Comfort Adjustable Cycling Helmet with Detachable Visor for Mountain Road Biker

🚴【 Helmets for adults safe and sturdy】Gudook adult One-piece molding bicycle helmet, made of thickened High-density EPS buffer layer inner shell and PC outer shell, shock absorption, high impact resistance, provide higher safety performance and meet the US CPSC ASTM bicycle helmet safety standard.