





Alpine ski boots - Men -
The RC4 Carbon Pro MV Boa GW is a men's alpine ski boot from the brand Fischer.
It is an on-piste boot combining comfort and performance, suitable for expert-level skiers seeking an excellent balance between Sunday races, carving on piste, and powder days.
You will appreciate its RC4 ZipFit® liner for comfort throughout your day on the slopes. Additionally, the Grip Walk® soles provide perfect grip when walking.
The RC4 Carbon Pro MV Boa GW features a narrow last of 99 mm to combine support and precision. Its fitted liner ensures an optimal fit, and its 2 adjustable buckles, 50 mm Power Strap, and BOA® Fit System - H+i1 guarantee ultra-adapted, precise, and durable closure for a perfect adjustment.
Its very stiff 130 flex offers enough power and precision that advanced skiers will appreciate for carving beautiful turns on piste, gaining speed, and skiing with commitment.
Its standout feature? The Carbonfused® cuff providing stability and responsiveness for even more power.
To top it all off, you can find the perfect fit you need with the help of the Fischer Scan Fit app, which compares the fit across all brands, for example.
The RC4 Carbon Pro MV Boa GW is the perfect boot for very good skiers, combining comfort and performance for days of enjoyment or competitive racing.


| MONDOPOINT SIZES | 25.5 | 26.5 | 27.5 | 28.5 | 29.5 | 30.5 |
| EU SIZES | 40 | 41.5 | 42.5 | 44 | 45 | 46.5 |
| UK SIZES | 6.5 | 7.5 | 8.5 | 9.5 | 10.5 | 11.5 |
| US SIZES | 7.5 | 8.5 | 9.5 | 10.5 | 11.5 | 12.5 |
| SHELL LENGTH (mm) | 296 | 306 | 316 | 326 | 336 | 346 |
- 2 adjustable GT buckles
- 50 mm Power strap
- BOA® Fit System - H+i1
| BOA® FIT SYSTEM - H+i1 | Dialed in. Locked in. Sovereignly, without any problem. All this is the new High-Power BOA® system specially developed for alpine ski boots. It features a noticeable improvement in foot wrap by the shell as well as a new pressure distribution. A precise adjustment that can be tightened or loosened at any time thanks to the fine-tuning function. |
| GRIPWALK® SOLE | The GripWalk® soles (ISO 23223) ensure a natural walking comfort, increased safety on slippery surfaces, and optimal downhill performance. Available for adults and children, they are 100% compatible with all boots in the Fischer collection. |
| CARBONFUSED® CUFF - ALPINE | Pebax® Rnew cuff reinforced with carbon fibres for better stability and a stiffer flex. The best of the best, for skiers who demand top performance. |
| RC4 ZIPFIT® INNERBOOT | A boot that adapts to the ski boot shell – that’s the RC4 ZipFit® Innerboot! Co-branded product designed for long life with unmatched performance and a dynamic fit in composite cork. The neoprene toe box lining is covered with merino wool to keep feet warm. Thanks to this liner, 10 additional flex points are automatically added. |
| TPU CUFF & SHELL | The Thermoshape polyurethane (TPU) material is the benchmark and industry standard for race products, as it offers superior elasticity in ski boots compared to polyamide or polypropylene blends. TPU provides an exceptional experience thanks to its rebound and energy transfer characteristics. ZoneFit and Process Vacuum at 120° C. |
| GRINDABLE BOTBOARD | Sole specially designed to easily modify the height and angle of the shell bottom. |
| SOMATEC® |
The natural V-position of the feet is preserved and the body’s centre of gravity is directly above the middle of the ski. This means you benefit from perfect power transfer, optimal grip, and absolute precision. |
| FISCHER SCAN FIT® LAST |
New generation lasts developed based on thousands of foot scans collected via the FISCHER Scan-Fit® app. Guarantees an anatomical shape that offers better force transmission and improved control. |
| RD20 RACE CANTING |
The new generation of race canting is designed to reduce tolerance between the cuff and shell of the boot, allowing maximum power transfer and overall control. Available in asymmetric 2 and 3-point versions to enable collar inclination. |
| POWER STRAP 50mm + QUICKFIX CAM |
50 mm wide Power Strap composed of multiple layers and elastic materials for a powerful and secure closure of the upper cuff. Maximises pressure distribution and energy transfer from the boot to the ski. Combined with a QuickFix mechanism that allows easy opening and closing of the strap without having to thread the strap end through the cam each time. |
