Bell Qualifier DLX Mips Helmet This helmet comes equipped with Mips safety system. The Mips brain protection system is a low friction layer that allows the helmet to slide relative to the head, protecting the wearers head against rotation force caused by angled impacts. Protection against rotational force is especially important for motorcycle riders because when you crash your head usually hits the ground at an angle, creating rotational force that leads to strain on the brain. By stepping outside the boundaries of standard helmet design Mips is able to offer revolutionary technology you can rely on. Shell: Lightweight polycarbonate shell Mips safety system 3 shell sizes SM: XS and SM Helmets MD: MD and LG Helmets LG: XL to 3XL Helmets Aerodynamic profile resists buffeting and lift Shield: ProTint Photochromatic Shield included NutraFog II superior anti-fog, anti-scratch and UV protected face shield ClickRelease for the fastest, easiest, tool-free shield changes ever Ventilation: Adjustable ventilation system for cooling and comfort Interior: Moisture-wicking, removable/washable interior Contoured cheek pads Includes chin curtain and breath deflector Integrated speaker pockets Padded wind collar drastically reduces wind and road noise Safety: DOT certified Padded chin strap with D-ring closure