With a sleek & fast look the Echelon II presents a compact profile on a riders head. Increased ventilation & ergonomic designwith great fit comfort & ventilationmake it the ideal helmet for road cycling enthusiasts. Tri-Fix web splitter for enhanced comfort & ease of strap adjustments Easy-adjust Headset SL fit system with four height positions & micro-adjustable dial 4th Dimension Cooling System optimises ventilation Composite matrix internal reinforcement allows larger vents for greater cooling Reflective decals for added night time visibility Complies with one or more following safety standards: CPSC SNELL B90A CE & AS/NZS