Around Aeon helmet. I already had a great Giro Atmos helmet, but when I saw this in the bike shop, I had to do it! It was extraordinarily lightweight, considerably lighter than other High End helmets. Looks great, and it fits even better atmosphere the Atmos would push the very center of my head that front just enough to be annoying on long walks. The Aeon, the same size, fits all the way around. Reviews of ultralight Prolight panned ventilation, but the Aeon, to a just a few grams heavier, is aired. The Roc Loc works great, even better than previous iterations Roc Loc. The straps are a lighter, more flexible, so almost disappear compared to thicker straps stiff atmosphere, plus the price is steep, but I find that it is worth it, even when upgrading from a helmet already beautiful. Looks good on my head too and not as a watermelon like so many others.
