



Fischer RC4 Free Pro MV Boa ZF Vac CFC GW Ski Boots Mango / Carbon Men
Fischer RC4 Free Pro MV Boa ZF Vac CFC GW Ski Boots Mango / Carbon Men
The Fischer RC4 Free Pro MV Boa is designed for ambitious freeride skiers with medium-volume feet who demand top-tier performance. With this boot, you’re fully equipped for your next ski adventure!
Perfect for high-performance freeride pursuits, these boots deliver maximum control, comfort, and versatility with a powerful flex rating of 130.
The RC4 Free Pro MV Boa combines the best performance features with maximum versatility in any terrain. Its secure mid-volume fit, enhanced by the micro-adjustable BOA® Fit System, ensures a precise and comfortable fit that firmly wraps and supports your foot. The upgraded RC4 ZipFit inner boot provides exceptional warmth and comfort, ensuring you can perform at your best under all conditions.
Thanks to advanced technologies, the RC4 Free Pro MV Boa is a true game-changer. The RC4 ZipFit liner adapts to your foot, offering a custom fit that delivers unparalleled comfort and responsiveness. The BOA® Fit System - H+i1 allows precise adjustments in no time, ensuring the boot stays perfectly fitted throughout your ride. The CARBONFUSED® Alpine cuff provides superior stability and power transfer, while the original Dynafit® inserts guarantee reliable and efficient uphill performance.
Experience ultimate freeride performance with the Fischer RC4 Free Pro MV Boa. This boot is engineered for the highest demands, offering the support and control you need to push your limits and confidently conquer any terrain.
Features:
• Elite performance combined with maximum versatility
• Unique fit thanks to the BOA® Fit System
• Upgraded RC4 ZipFit inner boot for unmatched performance and warmth
Details:
• RC4 ZipFit® Innerboot
• BOA® Fit System - H+i1
• CARBONFUSED® Cuff - Alpine
• GripWalk® Sole
• Phatt Maxx Strap
• FISCHER Scan-Fit® Last
• Grindable Bootboard
• RD20 Race Canting
• TPU Cuff & Shell
• SOMA-TEC
Technology:
BOA® Fit System - H+i1
Dialed in. Locked in. Confident. The new high-power BOA® system, specifically developed for alpine ski boots, stands out due to its noticeably improved foot wrap and innovative pressure distribution.
CARBONFUSED® Cuff - Alpine
TPU cuff reinforced with carbon fibers for greater stability and a stiffer flex. The best of the best for skiers with the highest performance demands.
GripWalk®
Provides natural walking comfort, safety on slippery surfaces, and optimal downhill performance. Achieved through the curved form and convex rib profile in combination with a non-slip co-polymer rubber material. Compatible with Fischer boots and soles in both adult and child norms.
Fischer Scan-Fit® Last
A new generation of lasts developed based on thousands of foot scans collected using the Fischer Scan-Fit® app. Guarantees an anatomical fit that offers improved power transfer and control.
Phatt Maxx
A 55mm wide power strap for perfect power transfer and pressure distribution. Equipped with a Velcro fastening for attaching additional 1mm and 3mm thick spacer wedges to ensure perfect fit between the shell and liner.
RD20 Race Canting
The latest generation of race canting is designed to minimize tolerance between the cuff and shell, allowing maximum power transfer and enhanced control. Available in 2- and 3-point asymmetrical versions. Corresponding spare parts: U78321 / U78322.
SOMA-TEC
The natural V-position allows the skier to control their skis with absolute precision. Joint-friendly and energy-saving skiing is part of the shoe geometry.
Ski Boots: Your Connection to the Slopes and Key to Performance
- Function and Flex: These specially designed boots provide stability and control on the slopes and have a significant impact on your performance. One thing is certain: skiing is impossible without the right boots.
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What is the function of Ski boots? Ski boots are the link between you and your skis: they transfer your power directly to the skis for better control and precision. Their design also helps protect your shins and ankles from injury.
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Heat-Moldable Liners: We modern ski boots come equipped with heat-moldable liners. These liners are made from special foams that adapt to the individual shape of your foot when exposed to heat.

If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
Are WhiteMountain ski products suitable for extreme mountain conditions?
Yes. All WhiteMountain ski gear is built and tested to handle demanding North American mountain environments — from icy groomers to deep powder — offering durability, warmth, and reliable waterproof protection.
How do I choose the right ski boot size?
Check our Size Guide. Measure your foot length in inches or centimeters and match it with the US size chart. Ski boots should feel snug to ensure proper power transfer without discomfort.
Are your jackets and pants waterproof and breathable?
Yes. WhiteMountain apparel uses technical multi-layer fabrics that combine waterproof membranes with high breathability to keep you dry and comfortable on the slopes.
How long does shipping take within the United States?
Standard shipping typically takes 3–6 business days, depending on your location. You will receive a tracking link as soon as your order has shipped.
Can I return or exchange an item?
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Are WhiteMountain products covered by warranty?
Yes. All WhiteMountain items come with a one-year limited warranty covering manufacturing defects. Contact our support team with your order number and photos of the issue.
What makes WhiteMountain different from other ski brands?
WhiteMountain focuses on technical performance with a clean, modern design. Every product is built to balance comfort, mobility, and mountain-grade protection so you can ski with confidence.


