stretch ripstop panels

no-scratch mesh pockets on the lid and a spacious full-width outer pocket

they ensure an optimized fit and superior mobility on the bike's controls

hand washable for easy care

super-soft A-FLEX frame

sm3 top vent sides white LE stretch ripstop panelsExpertly 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.