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 w/ four height positions & micro-adjustable dial is easy to adjust 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 following safety standards: CPSC SNELL B90A CE & AS/NZS