the S-M3 Heat Helmet is an all-new off-road head protector engineered to deliver the optimal balance of impact protection and lightweight performance

they can be 100% waterproof and have adjustable direct ventilation panels that can be rolled up and positioned into the knee

and poly-mesh

the SM3 Radium Helmet integrates advanced technologies and innovations designed to enhance ease of use

2026 techstar knif gear set 7 YGroup_3338924 the S-M3 Heat Helmet isRefined for the 2026 season, the Techstar Knife Gear Set is Alpinestars' premier motocross racing kit, engineered for advanced level competition across all terrain. Featuring a 600D polyfabric and ripstop construction with the innovative SX2 magnetic buckle and 3D Babel knee, it delivers elite ventilation and unrestricted mobility. This comprehensive bundle includes a precisely body mapped jersey and high performance pants for a complete, race ready