ergonomic collar

As the Stella SMX Air Jacket has been designed to provide premium ventilation

This ventilated helmet includes integrated hydration tube channels and an emergency release system for enhanced rider safety and convenience

they deliver maximum airflow and durability on the toughest terrains

s m7 rise helmet ece06 dot copy Secondary_Yellow ergonomic collarThe S M7 Helmet is engineered for off road racing, and is optimized to offer the perfect blend of superior ventilation and comfort in a lightweight helmet, while its supremely aerodynamic composite shell delivers exceptional impact protection. In addition to Alpinestars' patented A Head Fitment and Visor Detaching Systems, the S M7 is equipped with innovative PLASMA technology at the lower side of the shell edge for optimum energy dissipation in case