K2 FL3X Method B & E Ski Boots 2025

Product Details

Fit

Last: 102mm– A wider last for high volume feet

Flex

Flex: 90– A medium stiff flex for intermediate to advanced skiers

Liner

Intuition Pro Wrap Liner– Slip into the Intuition Pro Wrap, and experience unmatched ankle retention and pressure-free performance. Crafted out of Intuition® Foam, the Intuition Pro Wrap offers the added comfort and performance your boot is missing.

Shell Materials & Design

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.

Shell and Cuff– TPU (Thermoplastic Urethane)

Buckles

3 Adjustable Light Alloy

Power Strap

Cam Strap

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: 102 mm More

  Forefoot Width

  
  102 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: 90
• Boot Sole Type: GripWalk (ISO 23223)
• Includes Tech Fittings: No
• BOA®: No
• Number of Buckles: 3
• Series: FL3X
• Warranty: 1 Year