sm3 top vent sides Size:One Size providing consistent rider comfort and

providing consistent rider comfort and peak performance in all riding conditions

while at the same time maintaining flex and breathability

With a new boot chassis profile that offers improved feel and sensitivity on the bike’s controls and a leather upper main construction that integrates a fully waterproof membrane

5L capacity

sm3 top vent sides Size:One Size providing consistent rider comfort andExpertly 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