Alpinestars SM3 Solid Helmet Black Glossy 2X-Large - Off-road helmet with advanced safety tech

Off-road helmet with advanced safety tech

The Alpinestars SM3 Solid Helmet is built for serious off-road riders seeking premium protection, comfort, and ventilation. Conforming to both DOT and ECE 2206 standards, this helmet is designed to deliver uncompromising safety globally. It features a patented visor release system that minimizes neck strain during impact, and a low-friction EPS liner coating to reduce rotational forces. For cooling performance, the helmet includes 10 inlet and 7 exhaust ports. The slip-plane layer mimics the brain's natural defense system, enhancing protection from oblique impacts. The thermo-injected polymer shell offers strength and light weight, and the breathable, snug fit ensures comfort on long rides. Finished in a sleek black gloss, this 2X-Large helmet is a top choice for off-road enthusiasts.