Generic Cycling Bicycle Adult Bike Safe Helmet Carbon Hat With Visor 19 Holes
Ultra-light materials, wear light; wind tunnel, duct design, effectively reduce wind resistance.Internal structure: high-quality foam layer, the adjustment within the twist, you can adjust the size of head circumference.Adjustable and removable visor and visor plugs make this bike helmet perfect for on-road or off-road useMany channeled vents bring cool air in through the front, allowing it to pass over your head and then flushes warm air out of the rear portsThe strape is adjustable to most fit you proper size:For head circumference 57-62 cmDimensions: 32.5x21.5x14(cm) / 12.8x8.5x5.5(inch) Breather: 19 holesMaterial: PC +EPCColor: BluePackage Include:1 x Bicycle Adult Mens Bike Helmet1 x helmet visor