Ever since the first helmet, Bell has constantly strived to improve the science of fall protection through innovation. Meet the Moto-9 Flex - evolution of strength. The unique three-layer shock-absorbing inner liner uses materials of varying densities to distribute impact energy more comprehensively and reduce transmitted rotational energy. It is suitable for a wider variety of head shapes and also allows us to provide excellent ventilation throughout the helmet. It raises the bar even higher for rider protection in motocross and off-road racing. Exclusive Magnefusion Emergency Removal System (MERS) cheek pads Bell s magnetic cheekpad system allows for easy helmet removal in emergency situations. Used in conjunction with the Eject Helmet Removal System the two features allow First Responders to gently remove the helmet from a rider s head, reducing the potential for secondary neck or spine injuries. QuickFlip visor screws for easy adjustment Bell s Flying Bridge Visor is easily adjusted with two hand-in-glove adjustable QuickFlip screws that firmly hold the visor in place. Velocity Flow Ventilation Bell s Velocity Flow Ventilation System literally pulls air through the helmet, keeping the rider cooler.