Giro Hex Mountain Bike Helmet

All-mountain riding demands gear that is versatile, light without sacrificing durability and comfortable enough to ride for 4-5 hours in varying conditions. So we developed the Xar specifically for aggressive trail riding, with features like 17 Wind Tunnel vents with internal airflow channels, the micro-adjustability of Roc Loc 5 and our patented P.O.V. visor to deflect the sun, rain, brush and branches. If you're riding bigger, faster and farther than ever, the Xar is a perfect fit.