The Ionos is the most technologically advanced road cycling helmet Giro has ever created, offering unparalleled style and ground breaking ventilation.
Used by pro teams worldwide because it protects to CE EN1078 certification standards in a comfortable, lightweight, technically excellent way.
It is also the helmet of choice for the AW Cycle road racing team, so we can definately recommend it!
21 enormous Wind Tunnel vents and optimally placed internal exhaust channels maximize air flow across your head, ensuring that you stay cool on the hottest days and over the longest climbs.
15 percent better ventilation than the class leading Atmos.
Visible weave of composite called In-Mould Composite subframe, runs throughout the helmet liner and around the vents.
The use of composites in the sub-frame provides incredible structural support, impact dispersion and resistance to penetration.
Allows great big vents without compromising protective capability.
X-Static fabric pads are woven with pure silver fibres and kill 100 percent of bacteria.
Inhibits growth of odour-causing bacteria and fungi within 4 hours after aride!
Helps you stay cooler in summer and warmer in winter.
RocLoc 4 fit system.
Meets CE EN1078 certification
As used by the AW Cycles 2008 race team