ultralight cycling helmet with rear light magnetic goggles integrally-molded safe cap riding hat mountain bicycle helmet

the bike helmet is carefully constructed with a one-piece polycarbonate solid pc shell and high-density shock-absorbing eps foam for superior shock absorption and drop resistance. this bicycle helmet adopts a quick release buckle, which is easy to operate, and can be buckled and released without changing the adjustment, which is fast and convenient. with a special aerodynamic design, 18 vents circulate air to keep your head cool and dry in conditions. removable inner pad and visor that can be easily and safely removed to help keep the sun out of your eyes and keep rain out of your eyes while riding. the wraparound padding adds comfort and is easy to clean as it's removable, and the 57-62cm adjustable shoulder straps will meet the needs of most riders..syi