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Fischer RC4 Pro LV Ski Boots 2025

sku# 242307
Fischer - RC4 Pro LV Ski Boots 2025Fischer - RC4 Pro LV Ski Boots 2025Fischer - RC4 Pro LV Ski Boots 2025Fischer - RC4 Pro LV Ski Boots 2025
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Product Info

The stiffiest and narrowest "recreational" boot Fischer makes, the Fischer RC4 Pro LV Ski Boots are for the skier who lays down a turn the way Max Verstappen drives a car - all speed and all commitment all the time. Performance-wise, this boot aligns well with the Podium race lineup, but you won't have to find a bootfitter to plane the sole and put lifters on so you don't kill yourself in the parking lot, the RC4 Pro LV comes with GripWalk soles. Don't overlook this boot if your tastes run to high speed groomer exploits.

Product Details


Last: 98mmA low volume last for narrow feet and those seeking maximum response.

FISCHER Scan-Fit® LastNext generation of last built leveraging hundreds of thousands of customer foot scans obtained through the FISCHER Scan-Fit® App. Guarantees an anatomic fit that provides increase power transfer and control.


Flex: 140A very stiff flex for advanced to expert level skiers


Adjustable RC4 ZipFit® InnerbootIt is a "boot" that goes inside the ski boot shell! Co-branded product focused on durable, uncompromising performance with dynamic cork composite fit adjustment. Merino lined neoprene toe box ensures feet stay warm. Automatically adds at least 10 flex points of stiffness.

Shell Materials & Design

Carbon Infused CuffPebax® Rnew cuff reinforced with carbon fiber for increased stability and stiffer flex. The best-of-the-best for skiers who demand ultimate performance.

Thermoplastic Urethane Cuff and ShellThermoshape polyurethane (TPU) material is the benchmark and industry standard for top race products, as it offers superior ski boot suspension compared to polyamid or polypropylene mixtures. TPU makes for a phenomenal ski experience due to the rebound and energy transfer characteristics. ZoneFit and Vacuum moldable at 120° C.


Adjustable Forward Lean

Power Strap

Phatt Maxx Strap50mm wide power strap enhances power transfer and pressure distribution across cuff and liner tongue. Simple cam strap allows strap to be locked down tight but also easily adjusted.

Bootboard & Footbed

Grindable BootboardSpecifically engineered to allow boot fitters to easily modifiy the height and angle of the bootboard. Dimples on the surface of the bootboard provide a reference point so that bootfiters can control and standarize their handiwork.


ISO 23223 GripWalk® SoleGripWalk® soles (ISO 23223) offer end users the ultimate in natural walking comfort, safety across slippery terrain, and ski performance. This is achieved through pronounced rounded shape and convex rib profile built with co-polymer rubber material.


  • Ability Level: Advanced-Expert More 
  • Ski Boot Flex: Very Stiff
    Very Stiff
  • Forefoot Width: 98 mm More 
  • Liner Type: Custom
  • Flex Index: 140
  • 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



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