K2 BFC 100 Ski Boots 2026

Product Details

Fit

FastFIT Instep– Softer TPU material is used in the instep area of select models´ shells for quick and easy entry and exit.

Last: 103 mm– Wide and high volume fit for immediate comfort and wider feet.

Flex

Flex: 100– A medium stiff flex for advanced skiers.

Liner

CushFit Plus Liner– Lasted with a blend of open cell and EVA foam for an extremely comfortable yet supportive fit.

Shell Materials & Design

Shell– Thermoplastic Urethane (TPU)

Cuff– PP (Polypropylene)

Fully Heat Moldable– Both the boot´s shell and cuff are capable of being heat molded to a variety of foot shapes for a truly custom fit.

Ski/Walk Mode

Après Mode 2.0– A new and improved walk mode offering a massive 50-degree range of motion. A lever on the back of the boot unlocks the upper cuff from the lower shell, allowing for increased comfort and convenience when walking from the car to the lift.

Buckles

4 Aluminum Micro-Adjustable Lightweight Buckles

Power Strap

40mm Velcro Powerstrap

Sole

GripWalk ISO 23223 Outsoles– Removable and interchangeable rockered soles designed to work with GripWalk binding systems for better grip and comfort while walking, standing, and hiking.

Specs

• Ability Level: Intermediate-Advanced More

  Ability Level

  
  
  Intermediate-AdvancedWhether you’re a progressing intermediate exploring new runs and terrain, or an accomplished rider seeking new thrills, the majority of skiers and snowboarders fall into this level. Intermediate to advanced skis and snowboards may be somewhat wider or stiffer than beginner-intermediate skis and snowboards, usually with a stronger wood core and sandwich sidewall construction. Intermediate to advanced boots and bindings range from softer flexing freestyle options to stiffer choices built for stability at speed.
  
  
  
• Ski Boot Flex: Medium
  
• Forefoot Width: 103 mm More

  Forefoot Width

  
  103 mmForefoot width, or last, is the reference width for this model based off shell size 26/26.5. Larger or smaller shell sizes will diverge from this reference width in increments of 2mm for every full size.
  
  
• Liner Type: Semi-Custom
• Flex Index: 100
• Boot Sole Type: GripWalk (ISO 23223)
• Includes Tech Fittings: No
• BOA®: No
• Number of Buckles: 4
• Series: BFC
• Warranty: 1 Year