Push your riding to the brink and back with the ultimate in low-profile, PrimaLoft powered warmth.
For on-hill layering or packable backcountry warmth, the [ak] Helium Insulator Jacket serves as a low-bulk heater in cold conditions. PrimaLoft synthetic insulation warms even when wet and is engineered with extra loft in the sweet spots for maximum heating efficiency. Integrated handwarmer pockets allow easy access to stowed items through Pit Zips of Burton
[ak] shells while buttery soft and water-repellent fabric reduces layering friction and sheds moisture when exposed to the elements.
Burton Men's AK Helium Insulator Jacket Photo
Available sizes, while supplies last, include size medium, size large and size extra large: m, l, xl.