• [IMPACT RESISTANCE] High-level warm fabrics washable liner and high-density foam cushioning layer to protect your head from potential injuries when cycling.
• [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. Suitable for youth boy or girl M: 54-58cm / 21.2-22.8 inch, for adult men or women L: 58-62cm/22.8''-24.4'',.This cycling Helmet is universal for city commuters and cycling enthusiasts.
• [VENTILATION&COMFORTABLE] Streamlined shape and multiple air vents are designed to keep head cooling and breathable, perfect choice for age 14 youth or unisex men women during long rides or other urban commuter bike riding.
• [DETACHABLE VISOR] Detachable visor can be used as mountain bike helmets or road bike cycling helmet. To protect your eyes and face from the sun or dust attack.
• [PERFECT GIFT] Each package comes with portable bag to make sure you carry the biking helmet outside easily. Also it is best gift for Birthday,Halloween,Chrismas or other Festival.