The Ionos is the most technologically advanced road cycling helmet Giro has ever created, offering unparalleled style and ground breaking ventilation.There are 21 enormous wind tunnel vents and optimally placed internal exhaust channels that maximize air flow across your head, ensuring that you stay cool on the hottest days and over the longest climbs. These vents do not compromise the protective capability.A visible weave of composite, called In-Mould Composite subframe, runs throughout the helmet liner and around the vents, while the use of composites in the sub-frame provides incredible structural support, impact dispersion and resistance to penetration.X-Static fabric pads are woven with pure silver fibres and kill 100% of bacteria, inhibiting the growth of odour-causing bacteria and fungi within 4 hours after a ride.There is also a RocLoc 5 fit system.Colours: Black/Red, White/Silver.
The Aeon is a new, high-end road racing helmet is the ultimate combination of ventilation and lightweight, smashing every other helmet out of the market. This helmet uses cutting edge technology and design to enable an industry leading combination of weight, ventilation, fit and comfort. It has a Thermoformed SL Roll Cage that is 49% lighter than the roll cage used on the Giro Ionos and 24 Wind Tunnel Vents matched with deep internal channels to ensure the best venting helmet in the industry. There is a RocLoc 5 Fit System for the perfectly dialled fit without compromise, MicroTech Tri-Locs, along with ultra-light slimline webbing, which enables the helmet to save over 36% of the weight of its fittings versus a standard performance road helmet. X-Static padding provides a plush fitting, odour-free helmet, and there is smart detailing and high-specification, pad-printed logos. Estimated weight for medium: 189 grams.Colours: Black, Black/Purple, Black/White, Blue/Black, Red/Black, White/Silver, Yellow/Black.