Jackson MIPS Helmet Size:XL and a more dynamic upper

and a more dynamic upper set a new high-bar on performance and fit

Mounts directly to Yakima SkyLine™ and TimberLine™ towers with the LockNLoad SL Adapter (towers and adapters sold separately)

The large opening on the wide-mouth bottles easily accommodates ice cubes

but this is the real deal

Jackson MIPS Helmet Size:XL and a more dynamic upperThe modern profile of the Jackson helmet utilizes the Passive Aggressive Venting system, inspired by the aerodynamic airflow of high end autos. The discreet yet powerful system effectively manages airflow and temperature while in motion riding, hiking, or standing static. The overall look is finished with a slight brim and subtle lines for Seamless Compatibility with Giro goggles. Jackson's Mips technology, ultra lightweight construction, and dialed