The most ventilated helmet
Giro has ever made, the Ionos features Giro's in-mold composite sub-frame construction that fuses the Polycarbonate shell to the EPS impact-absorbing lining, allowing for massive vents to be carved out of the helmet without compromising the structural integrity or protection.
Award winning design
In Mold Composite sub-frame
- Outer shell fused with the impact-absorbing EPS liner
- Shell is molded to be a structural part of the helmet
- Massive vents don't compromise protection
Composite plates are directionally "tuned"
- Provides structural support
- Impact dispersion
- Penetration resistance
21 Wind Tunnel™ vents
X-static padding
Roc Loc® fit system
- Allows full adjustment for custom fit
- Adjustable fit tension and vertical position
In-mold EPS liner
Recommended applications:
- Road races
- Triathlons
- MTB XC races
- Cyclocross
- Track races
Polycarbonate shell