Men’s and women’s cycling road bike matte outdoor cycling helmet

【Size Chart】: L:Head circumference: 54~59cm.

【ADJUSTABLE FIT】 Rotation buckle contraction and dial can adjust the buckle belt inside helmet overall to meet different head circumference rider and achieve comfortable fixation effect.

【VENTILATION&COMFORTABLE】Streamlined shape and multiple air vents are designed to keep head cooling and breathable, perfect choice during long rides or other urban commuter bike riding.

【Safe and Reliable】: Material: PC shell + high-density EPS buffer layer + non-woven composite sponge lining.DOT safety standard. There are a lot of padding and protective layers inside to provide an excellent protective layer.