it is ECE 22

the Tech-1 KS is constructed from a lightweight microfiber and 3D mesh inserts for high levels of comfort

and elbows (EN 1621‑3/‑2/‑1)

For colder conditions

allowing riders to ride in confidence with the protection in place

s m7 core helmet ece06 1 FQ20 it is ECE 22The 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