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RC4 PRO LV BOA 115 ZipFit Boot - 2026
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RC4 PRO LV BOA 115 ZipFit Boots deliver elite fit and control for aggressive all-mountain days
What Our Gearhead® Experts Are Saying:
"I ski hard and demand precision, and the RC4 Carbon Pro LV 115+ BOA gives me exactly that. The low-volume last fits like a glove, and the BOA® system keeps everything locked in without pressure points. The power transfer is unreal, especially with the carbon cuff—these boots rip."
We don’t just chase performance—we demand it. And that’s why we reach for the Fischer RC4 PRO LV BOA 115 ZipFit Boots when the terrain is technical and the speed is high. Built for aggressive all-mountain skiers, this boot brings a powerful 115+ flex and a low-volume 97mm last that delivers race-inspired precision with daylong comfort.
Fischer’s carbon-reinforced cuff and TPU shell work together to maximize responsiveness, while the RC4 ZipFit® innerboot enhances warmth and rebound without compromising the fit. The BOA® H+i1 Fit System evenly wraps the foot for a locked-in feel, and the 50mm Power Strap with Quick-Fix Cam ensures dialed support at every turn. Add GripWalk® soles for easier walking and SOMA-TEC® alignment for reduced fatigue, and it’s clear this boot is built to push boundaries with every run.
Details
- Performance-focused ski boot for aggressive on-piste and freeride skiing
- 115+ flex rating delivers stiff, responsive power transfer
- 97mm last provides a precise, low-volume fit
- Carbon-reinforced cuff and shell enhance torsional stiffness
- RC4 ZipFit® innerboot boosts warmth and foot hold
- BOA® H+i1 Fit System ensures uniform wrap and micro-adjustable fit
- Power Strap 50mm with Quick-Fix Cam maximizes upper cuff support
- GripWalk® soles increase traction and off-ski mobility
- Item #FISH0GI
- Shell Material
- [shell] TPU, [cuff] CARBONFUSED, TPU
- Flex
- 115+
- Last Width
- 97mm
- Buckles
- 2, BOA H+i1 Fit System
- Buckle Material
- aluminum
- Liner
- SOMA-TEC
- Liner Closure
- 50mm hook-and-loop powerstrap
- Binding Compatibility
- Alpine (ISO 5355), GripWalk (ISO 23223)
- Sole
- GripWalk rubber
- Manufacturer Warranty
- limited 2 year
- Activity
- all-mountain skiing

Skiing Is Life
Fischer has been active in the ski industry since 1924 and has developed into one of the leading brands in the sport during this time.