Bell MX-9 Adventure Mips Alpine Helmet Size:Double extra large (XXL) 3 shell sizes SM: XS

3 shell sizes SM: XS and SM Helmets

Glass filled nylon top cap and top housing

5 front vents

From bike to boat and car to foot

Bell MX-9 Adventure Mips Alpine Helmet Size:Double extra large (XXL) 3 shell sizes SM: XSBorn from Bell's extensive and legendary experience, the Bell MX 9 Helmet blends the best of their dirt and street knowledge into a feature packed middleweight ADV helmet. Equally at home on the street as it is in the dirt, the MX 9 panders to those riders who are out there pushing boundaries and not stopping when the road ends and the trail begins. The lightweight polycarbonate shell comes in three different sizes, mitigating bulk and providing a