K2 Cortex Team Zonal 140 BOA® Men's Ski Boots

The K2 Cortex Team Zonal 140 BOA® is the most advanced model in the Cortex family, designed for experts who expect uncompromising precision when freeriding and all-mountain skiing. A sporty 140 flex, the two-zone Zonal BOA® Fit System and the narrow 96 mm last provide instant response, maximum energy transfer and complete control even in the most demanding terrain.

The TPU shell and cuff offer progressive, exceptionally precise flex and high durability across a wide range of temperatures. Developed in collaboration with BOA®, the Low Volume MultiFit Last (96 mm) ensures a performance fit and excellent foot hold without pressure points.

The Zonal BOA® Fit System allows independent adjustment of the shell and cuff using two BOA® dials. This enables the boot to wrap perfectly around the foot and lower leg, providing even pressure, a more secure heel hold and lightning-fast energy transfer to the skis during aggressive skiing.

Inside, the premium heat-moldable EliteFit Pro liner features precisely positioned support zones and foams that adapt to the anatomy of the foot. Combined with the wide 45 mm Power Band, it delivers a sporty level of stiffness, maximum stability and comfort even during all-day skiing.

The model also features GripWalk® for improved walking comfort, integrated Integrated Toe Tech Fittings compatible with selected pin bindings, the FastFit Instep system for easier boot entry, and a fully heat-moldable shell and cuff for a perfect fit.

Key features

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  Flex 140 – maximum stiffness for experts who expect the highest level of precision and control.
  


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  Zonal BOA® Fit System – two-zone adjustment for an ideal shell and cuff fit.
  


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  Low Volume MultiFit Last (96 mm) – a performance-oriented, narrow last ensuring excellent foot hold.
  


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  EliteFit Pro Liner – a premium heat-moldable liner providing maximum stabilization and comfort.
  


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  TPU Shell & TPU Cuff – progressive flex, high durability and exceptionally effective energy transfer.
  


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  45 mm Power Band – increases stiffness and improves boot response during dynamic skiing.
  


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  GripWalk® Outsoles – greater walking comfort and more reliable grip off the piste.
  


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  Integrated Toe Tech Fittings – compatible with selected pin bindings and classic alpine DIN bindings.
  


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  FastFit Instep – quick and convenient boot entry and removal.
  


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  Fully Heat-Moldable – the shell and cuff can be fully heat-molded for an individualized fit.
  


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  Designed for experts.
  


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  Ideal for freeriding, all-mountain skiing, steep descents, powder skiing and very fast skiing in demanding terrain.