Product 14/16
Our most popular helmet: Pronounced "eye-oh-nos" after the Ionosphere, the uppermost reaches of the earths atmosphere.
21 vents with Wind Tunnel technology creates a helmet 15% more cooler than than the market leading Atmos!
In-mold Composite sub frame runs through the helmet's liner and around the vents for structural support, impact dispersion and resistance to penetration.
Internal ventilation channels throughout the helmets
In-Mold construction
Polycarbonate shell
EPS liner
X-Static padding
Roc-Loc 4
21 vents
Sizes:
Small: 51-55cm
Medium: 55-59cm
Large: 59-63cm