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K2·Ski boots

K2 Mindbender 120 BOA

Freeride and touring boot for men with BOA-adjustable MultiFit last and advanced walk mode.

722 €
1Size
722 €
  • Delivery in 2–5 business days
  • 30-day returns
Ski expert
Not sure about the size? Chat with a ski expert, or call +46 370 33 97 70.
BOA
Adjustable last
BOA adjusts volume and width between 97 and 104 mm for a perfect fit.
Flex 120
Stable flex
Flex 120 delivers stability and power transfer in demanding terrain.
Walk mode
Advanced
Tech inserts enable advanced walk mode for touring in terrain.

About K2 Mindbender 120 BOA – Ski boots

The K2 Mindbender 120 BOA is a brand new ski boot that is perfect for those who want a combination of freeride and touring. It is based on K2's successful Recon series, but here it features tech inserts that provide an advanced walk mode and a liner optimized for better walking function.

The revolutionary construction, developed together with BOA, allows you to easily adjust volume and last for a perfect fit. The boot's "MultiFit" last ranges from 97 to 104 mm, thanks to the BOA adjustment. This means the boot fits many feet right out of the box.

The liner in the K2 Mindbender 120 is made of Ultralon, a highly moldable and insulating material. This means it provides a perfect fit and keeps your feet warm. The cuff is made of Pebax, a lightweight material, while the lower shell is made of TPU, which is both moldable and durable.

The Gripwalk sole gives you better grip and makes walking easier. The K2 Mindbender series is ideal for those who don't want to compromise and are looking for the most versatile ski boot on the market right now. This boot offers excellent performance both on the piste and during ascents.

Specifications for K2 Mindbender 120 BOA:

  • Last: "MultiFit" (97-104 mm)
  • Flex: 120
  • Material: Pebax/TPU
  • For: Men
  • Walk Mode: Yes
  • Sole: GripWalk

In summary, the K2 Mindbender 120 BOA is the perfect ski boot for those who want high performance in both skiing and touring. Its innovative design and advanced materials make this boot an excellent choice for all types of terrain.

Fit & last

The last is the boot’s width across the ball of the foot. 100 mm is a medium width and suits most people. If you have a wide foot or high arches, we can spot-heat the shell in the store where it presses. The boot should feel snug when you try it on: your toes touch the front when you stand straight and pull back when you bend your knees. The liner packs out 3–5 mm during the first week, so a boot that feels comfortable in the store will be too big after a week. Always measure mondopoint — boot size has nothing to do with your normal shoe size.

Boot fitting

Buy your ski boots from us and you get free boot fitting for 1 year from purchase. That means we heat-mould the liner and grind or punch the shell at no extra charge. If we need to add materials or products, such as a custom-moulded footbed, you only pay for those — not for the work. You’re welcome to drop into our store at Isaberg, Sweden for up to 1 year after your order is placed.

Shipping & returns

Delivery time: 2–5 business days to Germany, from our warehouse in Hestra, Sweden. If the boot doesn’t fit right, free boot fitting is included for 1 year from purchase. Call +46 370 33 97 70 if you’re unsure before you order.

K2 Mindbender 120 BOA specifications

CategorySki boots
Skier levelAdvanced–Expert
Flex120
LastMedium (97–104 mm)
Walk modeYes
MaterialPebax/TPU
SoleGripWalk
ForMen
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Choosing ski boots
Your ski boots affect your skiing more than any other piece of equipment — and they’re the hardest to choose online. Below we go through mondopoint, flex, last and what a boot fitting does.
Mondopoint — measure your foot, not your shoe size
Ski boots are sized in mondopoint, which is the length of your foot in centimetres. Stand with your heel against a wall, mark your longest toe and measure. That measurement is your size. Your EU shoe size is a poor starting point because it varies between manufacturers. A ski boot should feel snug when it’s new — the liner packs out 3–5 mm during the first week of skiing.
Flex and what the number means
Flex describes how much force it takes to bend the boot forward. 60–90 is soft and forgiving, 90–110 is an all-round level, 110–130 is stiff for skiers who ski hard, and above 130 is race level. The number isn’t standardised between manufacturers, so a 100 from one brand can feel like a 110 from another. If you’re heavy or ski aggressively, you want a stiffer boot; if you’re lighter or a beginner, you want a softer one.
Last — the width of your foot
The last is the boot’s width across the ball of the foot. Narrow is around 98 mm, medium around 100 mm and wide around 102 mm. A medium last suits most people. If you have a wide foot, a last that’s too narrow isn’t something you get used to — but the shell can be heat-moulded to make room where it’s needed.
Boot fitting makes the difference
Nine out of ten skiers have something adjusted at their first fitting. We analyse your foot, heat-mould the liner and grind or punch the shell where it pinches. A custom-moulded footbed gives better heel hold and less foot fatigue, and is the single biggest improvement you can make without changing boots. Buy your ski boots from us and free boot fitting is included (materials such as footbeds are paid separately), and you’re welcome to drop into the store for up to 1 year after your order is placed.
Socks and fit go together
A thin, knee-high ski sock with no seams across the ball of the foot is the right choice. Thick socks make the boot tighter without making it warmer — it’s the air inside the boot that insulates, and a boot that pinches gives you cold toes. Never wear two pairs.
Frequently asked questions
Ski boots are measured in mondopoint, which is the length of your foot in centimetres. Put your heel against a wall, measure to your longest toe and choose that size. The boot should feel snug when it’s new.
Ski expert
Didn’t find your answer? Call +46 370 33 97 70 or chat with a ski expert.
K2 Mindbender 120 BOA
Select size
722 €