sm3 top vent sides Color:Black technical performance fabric main shell

technical performance fabric main shell construction with a tapered touring fit for optimum levels of protection and comfort

Featuring an ergonomic pre-curved construction and advanced stretch mesh panels

A large neoprene cuff

And finally

which mimics an asymmetric tire tread

sm3 top vent sides Color:Black technical performance fabric main shellExpertly designed for off road enthusiasts, the S M3 Top Vent Sides are essential replacement ventilation components specifically for Alpinestars S M3 helmets. Constructed from high quality, durable plastic, these vents are engineered to maintain optimal airflow and thermal regulation during intense motocross sessions. This kit ensures your helmet's cooling system remains fully functional, providing consistent rider comfort and peak performance in all