Echelon

Complies with one or more of the following safety standards forbicycle helmets: CPSC, SNELL B90A, CE and AS/NZS
Headset SL fit system with four height positions and micro-adjustable dial is easy to adjust on the fly
4th Dimension Cooling System to optimize ventilation
Four in-molded shells and composite matrix reinforcement to maximize strength and minimize weight
Wind tunnel tested for maximum cooling
Light and easy to use U-Turn strap adjusters