Expertly designed for off-road racing, the S-M7 Cast Helmet is Alpinestars' advanced solution for riders seeking the perfect balance of superior ventilation, lightweight comfort, and elite protection. Featuring a multi-layer composite shell with integrated PLASMA technology and a patented visor release system, it delivers exceptional impact energy dissipation and rotational force protection. This ECE 22.06 certified helmet is hydration-system ready and includes a removable anti-microbial comfort liner.