Fischer RC4 105 LV Ski Boots – Women’s 2025

Don’t want to give up on a performance fit, but no longer need a “race flex” boot for the type of skiing you do? Join the club, and get the Fischer RC4 105 LV Ski Boots. A precise 98mm fit combines with a 105 flex to give you the versatile performance you’re looking for to slay your daily diet of everything from groomers to powder shots out the backcountry gate.

Last: 98mm
–
A low volume last for narrow feet and those seeking maximum response.

Flex

Flex: 105
–
A stiff flex for expert and aggressive skiers

Liner

RC4 LV Comfort Liner
–
Primaloft® insulation

Shell Materials & Design

Shell
–
TPU

Cuff
–
TPU

Vacuum System
–
Shell and cuff may be modified using the Fischer Vacuum System

Stance

Adjustable Forward Lean

Buckles

4 Lightweight Alloy

Power Strap

45mm Velcro Strap

Sole

GripWalk ISO 23223 Sole

Specs

• Ability Level:
  Advanced-Expert

  More

  Ability Level

  Advanced-Expert
  Whether you charge the steepest lines, hit the biggest jumps in the park or carve with race-like precision, advanced to expert level skis, snowboards, boots and bindings are for the more aggressive rider. In skis and snowboards, you'll often find layers of metal, carbon or other stringers for rigidity and power, while advanced to expert level boots and bindings are usually on the stiffer side of the spectrum for rebound and precision steering.

• Ski Boot Flex:
  Very Stiff

• Forefoot Width:
  98 mm

  More

  Forefoot Width

  98 mm
  Forefoot 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:
  105

• Boot Sole Type:
  GripWalk (ISO 23223)

• Includes Tech Fittings:
  No

• BOA®:
  No

• Number of Buckles:
  4

• Warranty:
  2 Years

Other Notes

Fischer products can only be shipped within the United States and Canada