WINDSTOPPER® 2L Fabric – Kill wind chill with this incredible lightweight, windproof, and highly breathable membrane that blows away the concept that warmth must come from big, bulky insulators. Microscopic pores move moisture away fast, while keeping wind out to help maintain a constant next-to-skin environment that's up to 250% warmer than non-windproof insulators.

Silky, lightweight 20D sleeve lining

Microfleece-lined tanker collar

Mesh Lining – 100% Polyester mesh linings are key in a 2-layer jacket’s ability to breathe and wick away heat-robbing moisture. It also protects the coating or lamination to ensure top-level waterproofing and breathability season after season.

[ak]™ Fit – Engineered to mimic the body's natural movements while riding and hiking for articulated mobility that enhances the function-first design of [ak]™.

Zippered chest and handwarmer pockets

Hideaway hood

Light reflective detailing