Cairbull 4D Aerodynamics Mountain MTB Road Bike Bicycle Cycling Safety Helmet U

Cairbull 4D Aerodynamics Mountain MTB Road Bike Bicycle Cycling Safety Helmet U. 4D cooling system with deep internal channels and aligned exhaust ports. Suitable for all outdoor activities, such as cycling, rock climbing, etc. Head Circumference: 54-58cm(M)/57-63cm(L). Due to the light and screen setting difference, the item's color may be slightly different from the pictures.. Condition:： New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions ： Material: ： PC+EPS foam ， Brand: ： Cairbull： MPN: ： Does Not Apply ， 。