Fischer RC4 Free 120 MV VAC Boa

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UVP 700,- €

616,- €

Incl. VAT, plus shipping costs

Color

Black

delivery in 9 days

Boot size

27/27.5 ?

616,- €delivery in 9 days

28/28.5 ?

616,- €delivery in 9 days

29/29.5 ?

616,- €delivery in 9 days

30/30.5 ?

616,- €October 2026

Season:2026-2027 Add to cart

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FISCHER RC4 Free 120 MV VAC Boa

High-performance freeride ski boots for experienced skiers who demand maximum control on the descent while maintaining efficiency on the ascent

The RC4 FREE 120 MV BOA VAC GW combine a 120 flex rating, a versatile 99/100 mm last and advanced Fischer technologies to deliver precise ski control, comfort and reliable performance in demanding terrain.

The lightweight, individually moldable VACUUM shell provides a precise anatomical fit. The BOA® H+i1 Fit System enables fast and precise adjustment with intuitive micro-tuning, ensuring a secure and even fit around the foot. The result is direct power transmission and a highly responsive feel with every movement.

Thanks to Original Dynafit® Inserts, the boots are compatible with Tech touring bindings, making them suitable for both efficient ascents and aggressive descents. The GripWalk® sole (ISO 23223) enhances walking comfort and safety while providing improved traction on slippery surfaces.

The Fischer Scan-Fit Last ensures a precise fit around the foot and was developed using hundreds of thousands of foot scans. The versatile MV 99/100 mm width offers an ideal balance between comfort and precise power transmission. SOMATEC supports a natural V-position of the legs, helping to provide improved control and stability while skiing.

For further customization, the boots feature a Grindable Bootboard, allowing ski technicians to adjust the height and angle of the bootboard. The 50 mm Power Strap with QuickFix Cam provides additional support for dynamic and aggressive skiing.

Key Technologies
VACUUM – Individual shell molding at 80°C provides an anatomical fit, improved stability, sensitive response and reduced weight.
BOA® H+i1 Fit System – Fast and precise micro-adjustment with high strength and impact resistance.
Original Dynafit® Inserts – Reliable compatibility with Tech touring bindings.
GripWalk® ISO 23223 – Enhanced walking comfort and safety thanks to the rounded profile and high-traction rubber compound.
Fischer Scan-Fit Last – An anatomically precise shape developed using hundreds of thousands of foot scans.
Grindable Bootboard – Allows technicians to adjust the height and angle of the bootboard for a more personalized fit.
SOMATEC – A natural V-position of the legs provides precise ski control, improved stability and comfort.
MV 99/100 mm – A versatile width combining comfort with precise power transmission.

The RC4 FREE 120 MV BOA VAC GW are the ideal choice for freeriders who refuse to compromise between downhill performance, comfort and efficient uphill capability

Videos

🔗 Link Youtube

Procut classification

For whom:	Men's/Unisex
System used:	Dynafit, GripWalk
Type of skier:	Racer, Sports
Ski boot flex index:	90-120, 120-More

Documents

Catalog Fischer Alpine 26/27

Technologies

BOA® H+i1 FIT SYSTEM

Granted. Tightened. This new BOA® system with high efficiency and strength has been developed specifically for use on downhill boots. Precise positioning with intuitive tightening and loosening. Removable cartridge and bayonet system prevents breakage on impact.
CARBONFUSED CUFF-ALPINE

Pebax® Rnew carbon fibre reinforced cuff for increased stability and stiffer flex.The best of the best for skiers who demand maximum performance.
FISCHER SCAN-FIT® LAST

A new generation using hundreds of thousands of customer foot scans collected via the FISCHER Scan-Fit® App. Ensures an anatomically accurate form that provides improved force transfer and precise control.
Grindable Bootboard

Grindable Bootboards were specifically 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
Gripwalk® Sole

The GripWalk® soles (ISO 23223) offer end users the ultimate in natural walking comfort, safety across slippery terrain, and ski performance. Adult and Children's norm soles are 100% compatible across all boots in the FISCHER range.
ORIGINAL DYNAFIT® INSERTS

It guarantees the compatibility with all types of Tech bindings and great durability.
RC4 ZIPFIT® INNERBOOTS

A sophisticated "shoe" inside the skeleton. A product focused on providing durable, uncompromising performance with dynamic cork composite fit. Neoprene toe cap with merino lining ensures feet stay warm. Automatically adds at least 10 points of stiffness.
Soma-Tec

Simply the natural stance.
TPU Cuff & Shell

Thermoshape 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.

Technical description

Shell

VACUUM
Inner boot

RC4 Vacuum Fit +Plus
Flex index

120
Skeleton width

100 mm
Closure system

RC4 Vacuum Fit +Plus
Technology

RC4 ZipFit® Innerboot, BOA® Fit System - H+i1 BOA® Fit System - H+il CARBONFUSED® Cuff - Alpine, Original Dynafit Inserts, GripWalk Sole, FISCHER Scan-Fit Last. FISCHER Scan-Fit Last, Grindable Bootboard, RD20 Race Canting, TPU Cuff & Shell, SOMA-TEC®
Power strap

Power Strap 50mm + QuickFix Cam
Model

RC4 Free
Sole

GripWalk® + Dynafit®
Product code

U06225