Bell XR Spherical Helmet Blurring the lines between dirt and pavement The Bell XR Spherical Helmet is a genre-bending helmet for road, gravel, XC or any other discipline you feel like using it for. The XR features Spherical Technology(TM) powered by MIPS(R) which is a ball-and-socket design to reduce forces from a crash-which, when paired with the Progressive Layering(TM) of the EPS foam, creates a highly-protective helmet without adding excessive weight. The feathery XR (285g, size M) directs airflow from above the brow and channels it through the helmet for excellent cooling, while a Sweat Guide(TM) design keeps the sweat away from your eyewear and Ionic+(TM) padding keeps the stink away. Whether your ride includes pavement, gravel, dirt, or somewhere in between, the XR Spherical from Bell is the ultimate helmet for any of it. Features Spherical Technology(TM) powered by MIPS(R) features a ball-and-socket design to reduce rotational forces during certain types of impacts Float Fit(TM) fit system is lightweight, simple and easy to adjust Tri-Glides(TM) strap fasteners keep straps laying flat Progressive Layering(TM) creates multiple layered densities of EPS foam for improved absorption of impact energy Eyewear storage keeps your glasses secured on your helmet when not needed Ionic+(TM) padding is quick drying and antimicrobial Sweat Guide(TM) wicks away sweat and keeps it away from your glasses Fidlock(TM) magnetic buckle snaps together quickly and securely for a more convenient fit SPECIFICATIONSCore Material Variable-Density EPS Foam Closure system Float-Fit(TM)Safety Certifications CPSCIntended Use Road, Gravel, XCWeight285g (size M)Sizing Helmet Size Small Medium Large Head Circumference (cm)52 - 56cm55 - 59cm58 - 62cm | Bell | Xr Spherical Helmet Men's | Size Small In Matte/gloss Greens