K2 Mindbender Team BOA Ski Boots 2027

The Mindbender Team BOA is a stiff 140 flex freeride boot that tours as well as it skis. A Powerlock Spyne walk mode frees the cuff for the skin track and locks solid for the descent, while integrated tech fittings work with tech bindings.

Who it's for: advanced to expert freeriders who mix lift-served big-mountain days with touring.

Key features

• BOA® Fit System – Turn the dial for a micro-adjustable, even wrap with no buckles to fiddle with
• Intuition® PowerFit Wrap BOA® Liner – K2's lightest liner, mouldable and BOA®-adjusted to spread hold across the foot
• 45MM Power Band – Wide power strap to tie the cuff to your shin
• GripWalk Outsoles – Rockered, removable soles that make walking easier and work with GripWalk bindings
• Integrated Tech Fittings – Toe and heel fittings moulded into the shell for tech and alpine DIN bindings
• Mid Volume MultiFit Last – Developed alongside BOA® to hold a wide range of medium-width feet securely
• Fully Heat-Moldable – Shell and cuff can be heat-moulded by a bootfitter to match your foot
• Adjustable Forward Lean – Set the cuff angle with a screwdriver to suit your stance
• Powerlock Spyne – Walk mode with 50° of cuff movement for touring that locks firmly for skiing down

At a glance

• Flex: 140
• Last width: 98-100 mm
• Shell: Powerlite TPU shell, Pebax cuff
• Liner: Intuition® PowerFit Wrap BOA®
• Closure: BOA® Fit System + 45mm Power Band
• Sole: GripWalk (ISO 23223 rockered, removable); integrated toe and heel tech fittings
• Walk mode: Powerlock Spyne (50° range of motion)
• Terrain: Freeride, Powder, Touring
• Ability: Advanced
• Sizes available: 26.5, 27.5, 28.5, 29.5

Size guide