Alpinestars SM7 Core Helmet Size:XL designed to be worn under

designed to be worn under your mesh KLIM jacket or on its own take the edge off a chilly breeze

Ambient sound mode allows you to hear outside the earmuff

Choose from a variety of colors to match your personal style and setup

Replacement boom microphone for Cardo Packtalk Edgephones (sold separately)

Alpinestars SM7 Core Helmet Size:XL designed to be worn underAlpinestars 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