




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 compromise between Sunday races, carving on piste, and powder days.
You will be able to ski with commitment, and its numerous adjustments will allow you to perfectly tailor these boots to your morphology. 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 fit of 99 mm to combine support and precision. Its customised liner ensures an optimal fit, and its 2 adjustable buckles, 50 mm Power Strap, as well as its BOA® Fit System - H+i1 guarantee ultra-adapted, precise, and durable closure for a perfect adjustment.
Its very stiff flex of 130 offers enough power and precision, appreciated by advanced skiers to carve beautiful turns on the slopes, gain speed, and ski 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 of 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 committed 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 hooks
- 50 mm Power strap
- BOA® Fit System - H+i1
| BOA® FIT SYSTEM - H+i1 | Dialed in. Locked in. Sovereignly, without issue. All this is thanks to the new High-Power BOA® system specially developed for alpine ski boots. It features a noticeable improvement in the 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 natural walking comfort, increased safety on slippery surfaces, and optimal downhill performance. Available for adults and children, they are 100% compatible with all Fischer boot models. |
| CARBONFUSED® CUFF - ALPINE | Pebax® Rnew cuff reinforced with carbon fibres for enhanced stability and a stiffer flex. The best of the best, for skiers demanding top performance. |
| RC4 ZIPFIT® INNERBOOT | A boot that adapts perfectly to the ski boot shell – this is the RC4 ZipFit® Innerboot! A co-branded product designed for long durability with unmatched performance and dynamic fit in composite cork. The neoprene toe box interior is lined 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 industry standard for race products, offering superior elasticity in ski boots compared to polyamide or polypropylene blends. TPU provides a sensational experience thanks to its rebound and energy transfer properties. ZoneFit and Process Vacuum at 120°C. |
| GRINDABLE BOTBOARD | Sole specially designed to allow easy modification of the shell bottom height and angle. |
| 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 of lasts developed based on thousands of foot scans obtained 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. Paired with a QuickFix mechanism that allows easy opening and closing of the strap without having to thread the strap end into the cam each time. |
