Bell: THE HARD CHARGER In addition to the protection offered by MIPS Spherical, the Super DH is loaded with features;including a 360-degree wraparound, tool-free removable chin bar beefy enough to satisfy the rigors of ASTM 1952 testing, huge eyeglass- and goggle-friendly eye-port, adjustable-height visor, snap-in camera mount, Overbrow Ventilation and X-Static padding, and a quality fit that is second to none.The end result is uncompromising protection and performance, and unparalleled versatility.The Super DH is ready to take World Cup DH runs on the chin, bang out bike park laps until the chairlifts stop running, or settle into hours of backcountry uphill grinding in search of that perfect ribbon of high-consequence singletrack. FEATURESMIPS Spherical enhances our ability to address high-speed and low-speed impacts, as well as rotational impacts. Think of it as “comprehensive protection,” with the added bonus that we can design better helmet ventilation, too.Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.Progressive Layering utilizing two layers of foam: a hard layer against the outer shell closer to the point of potential impact, and a less dense layer closer to the head. Each layer has a thin hard shell molded into it.Float Fit DH with Fidlock Buckle - A comfortable and secure fit system featuring an easy-to-turn rubber overmolded dial for adjustmentsOverbrow Ventilation features intake ports on the brow of the helmet to usher in cool air and push it through the air-channel matrix for full-head ventilation19 helmet vents, 2 brow ports, 4 chin bar ventsWraparound chin bar: a removable protective chin bar, designed for trail riding adapability -- no tools required. Warning: All chin bars have limits, and serious injury or death can occur. Read owner's manual carefully before using your helmet.GoggleGuide adjustable visor: accommodates both goggles and glassesIntegrated breakaway camera mount requiring no zip ties or tape, designed to break away upon impact to reduce the risk of injuryCE EN1078, ASTM F1952-00 (Downhill), ASTM F2032-06 (BMX) certifiedCONSTRUCTIONFusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.Progressive Layering: The process of engineering a helmet liner with variable EPS foam densities to better manage the transfer of energies after some impactsFIT SYSTEMFloat Fit DH with Fidlock Buckle - A comfortable and secure fit system featuring an easy-to-turn rubber overmolded dial for adjustmentsVENTILATION19 helmet ventsWEIGHT850 grams (size M)