Engineered for supreme comfort on long rides

collarbone clearance

Water resistant for wet weather performance

The premium single-layer stretch construction is rigorously optimized with laser perforations and ventilated fourchettes to ensure maximum airflow and lightweight comfort

With a top hand constructed from stretch woven material for enhanced breathability and flexibility

sm3 solid helmet ece06 white glossy RGroup_1724024 Engineered for supreme comfort onExpertly designed for off road performance, the S M3 Solid Helmet is Alpinestars' most versatile head protector, engineered for optimized impact management and lightweight comfort. Featuring an ECE 22. 06 certified thermo injected shell and a patented visor release system, it significantly reduces rotational forces during impacts. The comprehensive design includes a maximized 17 port ventilation system and integrated hydration tube channels for