All-Mountain riding demands a helmet thats light cool & inspires confidence. The Tactic II delivers with large optimised vents extended rear coverage & in-moulded construction that maximises strength & keeps weight to a minimum.> 4th Dimension Cooling System optimises ventilation> Headset SL fit system with four height positions & micro-adjustable dial is easy to adjust on the fly even with full-finger gloves> Tri-Fix web splitter for enhanced comfort & ease of strap adjustments> In-moulded shell improves strength & reduces weight> Extended rear coverage for added protection in technical All-Mountain terrain> Full-size visor with easy on/off a FIX visor attachment> Complies with one or more of the following safety standards for bicycle helmets: CPSC SNELL B90A CE & AS/NZS