Giro
Ionos Cycling Helmet - Black/ Carbon

• The Ionos is the most technologically advanced road cycling helmet Giro has ever created offering style and ground breaking ventilation
• 21 large Wind Tunnel vents and optimally placed internal exhaust channels maximize air flow, ensuring that you stay cool on the hottest days and over the longest climbs
• 15 percent better ventilation than the class leading Atmos
• A 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 and impact dispersion
• X-Static fabric pads are woven with pure silver fibres and eliminate 100 percent of bacteria
• Helps you stay cooler in summer and warmer in winter
• RocLoc 4 fit system
• Meets CE EN1078 certification
• Size - Small (51 - 55 cm), Medium (55 - 59 cm), Large (59 - 63 cm)