Cortex 140 Zonal Boa

The Cortex 140 Zonal Boa is a men's ski boot from the brand K2.

New to the market, the range now Cortex K2 offers shoes featuring the very latest technology. Designed to offer ever greater comfort and performance, some models Cortex feature an innovative system Zonal Boa that uses two Boa dials instead of traditional hooks. This system has been proving its worth for some time now, not only making the shoes much easier to use and perform adjustments on, but also providing the most even tightening possible.

With a flex rating of 140 and a width last of 96–98 mm, it is the most rigid boot in the range, offering race-style precision. It’s comfortable enough to wear all day long, thanks to its inner boot EliteFit Pro and Fastfit Instep system, which makes the fitting much easier – putting a smile back on your face on the slopes and putting an end to the aches and pains.

The sole GripWalk , meanwhile, will make walking easier if you need to carry your skis to find your way around in freeride terrain and explore a new snow-covered valley, or simply to get around near the ski lifts.