Alpinestars’ creation of the SM5 Helmet is the result of decades of top-tier innovation and hands-on experience in the most demanding motorsport environments. Drawing from its deep roots in motocross and commitment to rider safety, the SM5 was engineered with a clear mission: to deliver best-in-class protection, ventilation, and comfort in a lightweight, impact-resistant design. Every detail of the SM5 reflects Alpinestars' dedication to rider-focused performance—utilizing advanced materials, refined ergonomics, and safety systems tested at the highest levels of competition. With the SM5, Alpinestars continues its tradition of leading the evolution of protective technology in off-road riding.