Bell MX-9 ADV MIPS Trail HelmetDescription With the MX 9 Adventure Mips, pavement is optional. This go anywhere helmet gives you the best of both dirt and street. It's designed to adapt to your version of adventure. Details From the roughest singletrack to urban blacktop, the MX 9 Adventure Mips gets you there safely in style. We've taken our MX 9 and added even more capability with an integrated anti fog, anti scratch clear faceshield. The shield flips up and leaves enough room