Alpinestars SM7 Core Helmet Size:XL hold their shape regardless of

hold their shape regardless of your cargo

EN 17092 AAA certified motorbike garment

With reflective back panels to help you stay visible when the weather gets rough

Ambient sound mode allows you to hear outside the earmuff

Alpinestars SM7 Core Helmet Size:XL hold their shape regardless ofAlpinestars SM7 Core Helmet The 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. As well as 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