S-M3 Top Vent Sides

Expertly designed for the S-M3 helmet, these Top Vent Sides are essential replacement components for maintaining peak ventilation performance during off-road riding. Constructed from durable, high-impact plastic, they feature precision-engineered airflow channels to ensure consistent cooling and heat management. These genuine Alpinestars accessories guarantee a perfect fit and seamless integration with your motocross gear ecosystem.