Cortex 140 Zonal BOA — Men's (2026) Sleeping Bags and Pads AeroBlade Edge and SquareBar Evo

AeroBlade Edge and SquareBar Evo with included hardware

Designed to keep you safe and agile on trails

memory foam mid layer and soft EVA bottom layer

Waterproof Coverage

Cortex 140 Zonal BOA — Men's (2026) Sleeping Bags and Pads AeroBlade Edge and SquareBar EvoDesigned for elite and aggressive skiers, the K2 Cortex 140 Zonal BOA delivers the ultimate in fit customization and on snow performance. Dual zone BOA Fit System dials let you independently fine tune the shell and cuff for a locked in, even wrap, eliminating pressure points and maximizing responsiveness. The EliteFit Pro liner, constructed with high density, thermoformable foam, offers a secure and customizable fit, while the lightweight TPU shell