Men’s K2 Mindbender 130 BOA® Ski Boots – the definition of power and precision

The K2 Mindbender 130 BOA® ski boots are a top-tier model for advanced skiers who expect maximum control and versatility. With a 130 flex rating, they deliver aggressive, precise performance, while the BOA® Fit System enables micro-adjustment of the fit across the entire foot.

The Powerlite Shell construction combines low weight with responsiveness, while the Powerlock Spyne walk mode offers up to 50° of range of motion, making ascents and movement in the backcountry easier. The Powerfit Pro Tour liner made from Ultralon foam provides a thermoformable, individual fit and support during descents in all conditions – from steep couloirs to groomed runs.

Technical specifications

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  Flex: 130

  
  


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  Volume: Medium

  
  


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  Width: MultiFit™ Last (96–104 mm)

  
  


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  Category: Freeride, Touring, All-Mountain



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  Shell: Powerlite Shell (TPU with variable wall thickness)

  
  


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  Cuff: TPU

  
  


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  Liner: Powerfit Pro Tour Liner

  
  


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  Strap: 45 mm Elasticated Cam Buckle Strap

  
  


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  Sole: GripWalk (ISO 23223, replaceable, pre-installed)

  
  


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  Footbed: Modular Honeycomb Boot Board (thermal insulation + customisation options)

  
  


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  Weight: approx. 1850 g (26.5)

  
  

Best for:

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  Freeride

  
  


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  Powder

  
  


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  Touring

  
  


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  Piste

  
  


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  Big Mountain

Technologies

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  BOA® Fit System – micro-adjustment of the fit using a precision dial, lightweight and durable cables, and low-friction guides.

  
  


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  Powerfit Pro Tour Liner – a thermoformable liner made from Ultralon foam, with a stiffer construction and an asymmetrical tongue for maximum energy and control.

  
  


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  45 mm Elasticated Cam Buckle Strap – a wide, elastic strap with a buckle that stabilises the cuff and improves power transfer.

  
  


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  Powerlite Shell – a premium K2 shell that is lightweight and responsive thanks to walls of varying thickness and a TPU blend.

  
  


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  Powerlock Spyne – a walk mode with 50° of range of motion that retains full stiffness in ski mode.

  
  


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  GripWalk Outsoles – outsoles with the Marker GripWalk system for improved grip and walking comfort.

  
  


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  FastFit Instep – soft TPU in the instep area for quick boot entry and removal.

  
  


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

  
  


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  Fully Heat-Moldable – the shell and cuff can be fully thermoformed.

  
  


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  Modular Honeycomb Boot Board – insulation that retains up to 15% more heat than standard footbeds.