Loaded with All Mountain features including integrated visor extended rear coverage & Double Clutch dial-operated fit system the Tactic also gets props for its serious mountain style. Complies with one or more of the following safety standards for bicycle helmets: CPSC SNELL B90A CE & AS/NZS Extended rear coverage Headset SL fit system with four height positions & micro-adjustable dial is easy to adjust on the fly even with full finger gloves 4th Dimension Cooling System to optimize ventilation Moto-inspired full size visor with a FIX visor attachment In-molded shell maximizes strength & minimizes weight Light & simple U-Turn strap adjusters