Men's Ski Boots K2 CORTEX 120 ZONAL BOA

K2 Cortex 120 Zonal BOA® Men's Ski BootsThe Cortex 120 Zonal BOA® is an advanced ski boot model that sets a new standard in fit and control. Thanks to the patented Zonal BOA® Fit System, the boot adapts perfectly to the foot and calf – the fastest way to feel power and precision from the very first run. The boot is designed for the most demanding terrain – freeride, big mountain, high-speed skiing and carving.Why choose them?Two BOA® Fit System dials control both the shell and cuff, providing a perfect fit without pressure points – increasing precision and comfort. The slim foot profile (96–98 mm) of the True LV Fit technology guarantees a precise, performance-oriented hold while maintaining forefoot comfort. In addition, the soft FastFIT Instep zone makes the boot easy to put on.The cuff can be adjusted with Dual Cuff Alignment (+/– 2°), while the optional Adjustable Rear Cuff Spoiler helps tailor the angle and flex to your individual technique. The Energy Bolt Spine stabilizes the rear of the boot, ensuring reliable power transfer. Riding comfort is provided by the EliteFit Sport Liner with full lacing and an adjustable tongue, while SES Shims enable precise turn initiation – allowing you to fine-tune the ski’s response. In addition, the GripWalk Outsoles (ISO 23223) increase walking comfort on snow without sacrificing skiing efficiency. The package is completed by the durable Cam Booster Power Strap, which ensures better contact with the upper part of the boot.Flex 120 provides a very stiff setup, designed for advanced skiers seeking power, control and precision on steep slopes.Technical specifications – K2 Cortex 120 Zonal BOA®Flex: 120 – very stiff, ideal for advanced skiers and expertsLast (width): 96–98 mm – Low Volume / MultiFIT fitClosure: Zonal BOA® Fit System (shell + cuff) with H+i1 Dial (dual BOA)Liner: EliteFit Sport Liner with full lacing, adjustable tongue, plus SES ShimsCuff adjustment: Dual Cuff Alignment (±2°) + Adjustable Rear Cuff SpoilerReinforcement: Energy Bolt Spine (rear stabilizer)Outsole: GripWalk ISO 23223 – replaceable, with tread for better gripUpper strap: Cam Booster Power Strap – increases stability and power transferEasy entry: FastFIT Instep – soft TPU panel in the instep areaWeight: approx. 2,179 g in size 26.5Ideal for…– Advanced–Expert skiers who expect maximum precision, power and fit.– Fans of riding in challenging terrain: freeride, big mountain, carving and aggressive skiing.– Those who value technical comfort – easy entry, a perfect fit and responsive performance.K2 Cortex 120 Zonal BOA® is a powerful combination of BOA® technology, a low-volume profile and stiff flex – if you are looking for a boot that will not let you down on a steep descent, this is the model for you.

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