Giro 2014 Hex Mountain Bike Helmet

The Hex fuses a muscular, progressive style with the versatility of a trail riding helmet. Its stocked with all the features you need for the mountain, including the sure comfort and stability of Roc LocR 5 and tool free adjustment of our P.O.V. visor. Many riders swear its the best all mountain helmet for the money, hands down.SUPER FITTM SIZES:S 20 21.75 51 55 cmM 21.75 23.25 55 59 cmL 23.25 24.75 59 63 cmWEIGHT: 315g