Giro Foray Helmet. Using many of the design features and technology found on the top of the range Giro Synthe, the Giro Foray Helmet is a high performance, mid priced helmet for those who want dynamic styling and an amazing fit In Mould construction adds strength and improves protection. This technology, paired with an EPS Expanded Polystyrene Liner, makes the Foray incredibly lightweight, weighing just 270 grams Fitting impeccably, the Roc Loc 5 fit system provides micro adjustment, allowing you to adjust both tension and vertical position, on the move, with just one hand. This pioneering fit system is now nearly 40% lighter than the Roc Loc 4 system. Ideal for when the temperature soars; the 21 vents make the helmet feel airy Features Sizing Note Fit as per size guideUnisex fitStreamlined designPlush interiorIn Mould polycarbonate shell with EPS Expanded Polystyrene linerRoc Loc 5 fit system21 VentsWeight 270gTechnologies Wind Tunnel Ventilation Giro helmets are developed utilising their proprietary Wind Tunnel ventilation system, which combines active vents with internal exhaust channels that thrust cool, fresh air over and around the riders head while forcing heat and stale air out. This significant increase in air channelling makes a difference that riders will immediately feel and appreciate Super Fit A great helmet is so comfortable that once its on, it virtually disappears. Giros proprietary three size Super Fit system is based on human scale factors data and over 20 years of crafting helmets for the best bike riders in the world. The result is pure Skull Hugging Luxury, a helmet that fits 98% of the worlds population, yet looks and fits like it was custom made just for you In Mould Construction In Mould construction fuses a tough polycarbonate outer shell with the helmets impact absorbing foam liner. The fusion process allows Giro to sculpt better ventilation systems, so In Mould helmets can be lighter and cooler than traditional helmets Roc Loc 5 System This groundbreaking fit system provides an entirely unique user experience with an unmatched level of comfort, stability, adjustability and weight savings. With Roc Loc 5, you can easily dial in both fit tension and adjust vertical position with a single hand. Just twist the dial for a tighter feel on rough terrain, then back it off a notch and relax across the flats or a warm climb. Even with these remarkable features, Roc Loc 5 is still nearly 40% lighter than its popular predecessor, Roc Loc 4.Micro Dial The heart of Roc Loc 5 is this ratcheting, micro adjusting dial. A simple, two finger twist of the Micro Dial opens or closes the retention system and each click is audibleThree Position Bracket Its never been easier to change vertical positions and fine tune fit. Giro incorporated a three position bracket that features 15 millimeters of updown movement. Like the Micro Dial, this system can be adjusted without removing the helmet. Carefully crafted ergonomic arms are shaped to be as comfortable as possible, yet workDual Pods These two panels are designed to firmly grasp the back of your head while comfortably cradling the occipital lobeStrap Baskets With Roc Loc 5, your helmet straps are always right where you need them. Not to mention this strap basket brings a new level of comfortBuy Giro Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.