limited edition sm7 wolf dust helmet ece 22 YGroup_4750020 The ST-2 Air Jacket is

The ST-2 Air Jacket is the go-to solution for summer touring adventures

proven in Supercross and Motocross

Certified to FIA and SFI homologation standards

Inspired by survival wear and military gear

limited edition sm7 wolf dust helmet ece 22 YGroup_4750020 The ST-2 Air Jacket isThe 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