Bell 5Fifty Spherical Helmet Trail-Ready Performance and Protection Engineered for fast trail riders who refuse to compromise on ventilation, comfort, or confidence, the Bell 5Fifty Spherical delivers cutting-edge protection in a modern design. The proven Spherical Technology powered by MIPS(R) works like a ball-and-socket joint-allowing the inner and outer foam shells to rotate independently during impact to redirect rotational forces away from your brain. Fusion In-Mold construction bonds the polycarbonate shell directly to the EPS liner, creating a lighter, stronger helmet without added weight. The Fidlock(R) magnetic buckle makes adjustment effortless even with gloved hands, while the eyewear storage, sweat guide technology, and action camera mount add practical on-trail convenience. At just 400 grams, this is protection that won't slow you down. Features Spherical Technology powered by MIPS(R) allows inner and outer shells to rotate independently, redirecting rotational impact forces away from the brain Fusion In-Mold construction bonds the polycarbonate shell directly to the EPS liner for maximum strength with minimal weight Fidlock(R) magnetic buckle with Ionic+(TM) padding provides effortless adjustment and antimicrobial comfort padding that keeps you fresh SPECIFICATIONSIntended Use Trail Riding, Mountain Biking, All-Mountain, Enduro Shell Construction Fusion In-Mold Polycarbonate Shell with Progressive Layering Impact Protection Spherical Technology powered by MIPS(R) (Multi-directional Impact Protection System)Closure System Fidlock(R) Magnetic Buckle Comfort Padding Ionic+(TM) Antimicrobial Comfort Padding Features Eyewear Storage, No-Twist Tri-Glides(TM), Sweat Guide(TM) technology, Action Camera/Light mount Safety Certifications CPSC certified | Bell | 5Fifty Spherical Helmet Men's | Size Medium In White