Professionally developed for off-road racing, the Supertech M10 Era Helmet ECE 22.06 is Alpinestars’ most advanced MX helmet for elite motocross performance. Its multi-composite 3K carbon/aramid shell integrates MIPS and the A-Head Fitment System, is ECE 22.06 certified, and exceeds peak rotational acceleration by 76%, with 28-port ventilation and ERS emergency visor release. Benefits include reduced rotational forces, precise fit, and sustained cooling; includes visor extension.