The EVO 3 Comfort Plus helmet combines a super strong shell for superior all day protection in the widest range of environments, with the comfort benefits of the new Evolution 3D Adjustment harness system. Packed full of the latest protection technology and features such as the Evolution 3D Adjustment harness system, Revolution Wheel Ratchet or the unique One Touch Slip Ratchet, which can be adjusted using one hand in a single swift movement.