Giro Fathom Bicycle Helmet Accessories Mountain Helmets

Giro Fathom Bicycle Helmet. If the pace of your rides leans towards the scorching fast end of the spectrum be it on road or off road then you'll definitely be in need of cooling comfort and performance. The Giro Fathom Bicycle Helmet just that Bicycle Helmet and is a twin to Giro's legendary Atmos, a break through Bicycle Helmet design that offers amazing ventilation thanks to a clever internal reinforcement structure. The compact design is a style leader, and matched with a removable adjustable visor and the two way adjustable Roc Loc 5 fit system offers all the performance and versatility you demand in a pro level Bicycle Helmet.