Ski boots ROXA R/FIT MV 120 GW

ROXA R/FIT MV 120 GW Ski Boots

High-performance men's ski boots ROXA R/FIT MV 120 GW – Flex 120, BioFit 100–102 mm width, thermoformable 4D BioFit liner and GripWalk outsole for precise and sporty skiing

Men's ski boots ROXA R/FIT MV 120 GW are powerful alpine ski boots from the Italian manufacturer ROXA, designed for advanced and experienced skiers who want to combine precise energy transfer, stability, and individually customizable fit.

The R/FIT MV 120 model combines Flex 120, BioFit 100–102 mm medium-wide shell, Next Gen Overlap two-piece construction, and thermoformable 4D BioFit liner. This combination provides firm support for the foot, good responsiveness, and comfort during all-day skiing.

For additional functionality, they feature WinTherm® thermal insulation, BioFit CM shell adjustment system, four aluminum buckles, and GripWalk outsole, which improves grip and enables more natural walking off-piste.

ROXA R/FIT MV 120 GW are an excellent choice for skiers who want sporty performance but a somewhat more flexible bend than in stiffer competition-oriented models.

Flex 120 – sporty stiffness for precise skiing

Flex 120 denotes a high level of boot stiffness intended for efficient power transfer from the skier's leg to the skis.

This stiffness provides a good balance between sporty responsiveness, solid support, and the ability to control flexing of the boot during turning.

Main advantages

• Precise energy transfer: direct response of the ski to the skier's movement.

• Stability: firm support during sporty skiing.

• Control at higher speeds: more reliable feel during dynamic turns.

• Responsiveness: effective edge loading.

• Balanced stiffness: combination of power and controlled flex.

Who is Flex 120 suitable for?

The stiffness 120 is mainly suitable for advanced and experienced skiers who have developed technique and want a sportily responsive boot.

Compared to the Flex 130 model, it generally allows somewhat easier flexion, so it may also suit skiers who prioritize balance between performance and comfort.

Flex markings among manufacturers are not completely standardized. The feel of stiffness also depends on temperature, boot size, and the skier's physical characteristics.

BioFit CM 100–102 mm – individually adjustable shell

BioFit CM (Custom Moldable) is Roxa's shell-adjustment technology that allows shaping certain areas of the boot to fit the foot's anatomy.

The model has medium-wide shell 100–102 mm, placing it in the MV – Medium Volume category.

Advantages of BioFit CM technology

• Individual adjustment of the outer shell.

• Better fit for various foot shapes.

• Possibility to reduce localized pressure.

• More even support for the foot.

• More comfort without unnecessary reduction in sporty performance.

Shell adjustment should be performed by a trained bootfitting professional using appropriate equipment and procedures.

Next Gen Overlap – advanced two-piece construction

Next Gen Overlap is a modern two-piece ski boot construction developed using CAD design, 3D prototyping, and advanced polymer materials.

The design provides an effective balance between stiffness, weight, and anatomical fit.

Main advantages

• Indirect power transfer: stable connection between foot and ski.

• Firm support: reliable hold of the foot and ankle.

• Optimized construction: reduced unnecessary mass.

• Anatomical shape: better embrace of the foot.

• Sporty responsiveness: effective performance during dynamic turns.

The outer shell and upper part of the boot are made of polyurethane (PU/PU), providing rigidity and appropriate flexibility for sport skiing.

4D BioFit Liner – thermoformable inner boot

4D BioFit Liner is an anatomically shaped inner boot designed for a tight fit, thermal comfort, and foot stability.

In the ankle area it uses Ultralon EVA padding, which enhances heel grip and helps reduce unwanted foot movement during skiing.

Main advantages

• Thermoforming: ability to adapt to the shape of the foot.

• Anatomical fit: better embrace of the foot and ankle.

• Ultralon EVA: comfortable and supportive padding.

• Heel stability: more effective foot hold.

• Thermal comfort: more pleasant feel in cold conditions.

Thermoforming of the inner boot allows individual adjustment, which is especially beneficial for sport boots with a tighter fit.

WinTherm® – thermal insulation for cold winter days

WinTherm® is an insulating technology designed to improve thermal comfort in ski boots.

It combines thin insulating felt fibers and an aluminum microfoil that helps reflect heat back toward the foot.

Advantages of WinTherm® insulation

• Thermal protection: helps reduce heat loss.

• Heat reflection: aluminum microfoil contributes to heat retention.

• Low weight: insulation without unnecessary extra mass.

• Breathability: contributes to comfort of the inner boot.

• Comfort: suitable for long skiing in cold weather.

WinTherm® technology complements the 4D BioFit inner boot and provides additional functionality during winter activities.

Opti Lock – adjustable buckle position over the instep

Opti Lock is a buckle adjustment system over the instep that offers a choice between two positions.

This allows the skier to adjust pressure and grip according to the shape of their foot.

Advantages of the Opti Lock system

• Two buckle mounting positions.

• More precise adjustment of the instep area.

• Better foot hold in the boot.

• More even pressure distribution.

• More stable feel while skiing.

The model is equipped with four aluminum buckles, enabling firm closure and fit adjustment.

GripWalk – better grip and more comfortable walking

GripWalk (GW) is a sole system with a shaped rubber walking surface that improves grip and allows more natural foot movement while walking.

Unlike classic flat alpine soles, GripWalk has a rounded shape that eases transitions from heel to toe.

Main advantages

• Better grip: patterned rubber walking surface.

• More natural walking: rounded outsole shape.

• More comfort: easier movement off the slopes.

• Practicality: suitable for walking to lifts and ski facilities.

• Compatibility: use with GripWalk-compatible bindings.

Important: Ski boots with GripWalk outsoles must be used with bindings compatible with the GripWalk standard. Compatibility should be checked before use.

Materials, construction, and technologies

Key features of ROXA R/FIT MV 120 GW ski boots

• High-performance men's ski boots from Italian manufacturer ROXA.

• Model R/FIT MV 120 GW.

• Flex 120 for sporty responsiveness and precise energy transfer.

• BioFit CM for individual shell fitting.

• Medium-wide last 100–102 mm.

• Two-piece construction Next Gen Overlap.

• Thermoformable inner boot 4D BioFit.

• Heel padding Ultralon EVA.

• Thermal insulation WinTherm®.

• Buckle system Opti Lock.

• Four aluminum buckles.

• Outsole GripWalk.

• Polyurethane construction PU/PU.

• Size range Mondopoint 24.5–30.5.

• Suitable for advanced and experienced skiers.

Technical data

Who do we recommend ROXA R/FIT MV 120 GW ski boots to?

ROXA R/FIT MV 120 GW we recommend to skiers who seek firm support, precise power transfer, and the possibility of individual customization.

They are especially suitable for:

• Advanced skiers who want more responsiveness and stability.

• Experienced skiers who ski dynamically and at higher speeds.

• Sporty recreationalists who want capable boots for all-day skiing.

• Carving enthusiasts who value precise guidance of the skis.

• All-mountain skiers who need a reliable boot for varying snow conditions.

Because of the Flex 120 stiffness index, this model is not the first choice for complete beginners or skiers who want a very soft boot.

How to properly measure your foot?

1. Stand on a flat sheet of paper with your heel against the wall.

2. Apply your body weight to the foot.

3. Mark the longest toe.

4. Measure the distance from heel to the mark.

5. Repeat the procedure on the other foot.

6. For size selection, consider the longer foot.

Tips for choosing the size

For sport ski boots, the foot should be held firmly, and the heel should be stable.

In a standing upright position, the toes may lightly touch the front of the inner boot, whereas in the correct ski stance, the pressure is usually reduced.

Important: Due to sport-fit and the Flex 120 stiffness, we recommend professional fitting and, if necessary, individual adjustments of the inner boot and shell.

Recommended use and customization

ROXA R/FIT MV 120 GW are designed for sport alpine skiing, carving turns, and demanding all-mountain terrains.

For optimal fit, we recommend:

1. Proper size: chosen according to the length and width of the foot.

2. Appropriate ski socks: thin functional socks without wrinkles.

3. Accurate buckling: evenly adjust all four buckles.

4. Thermoforming: adjust the inner boot 4D BioFit as needed.

5. Professional bootfitting: adjust the BioFit CM shell when needed.

Properly adapted ski boots enable more efficient power transfer, better control, and greater comfort while skiing.

Maintenance and care for ski boots

To preserve functionality and long service life, we recommend:

• After skiing, open the boots and ventilate them.

• Remove and dry the inner boots if needed.

• Avoid drying them directly on a radiator or near a strong heat source.

• Regularly clean buckles and outsoles from snow and dirt.

• Check wear of GripWalk outsoles.

• Before the season, verify boot and binding compatibility.

• Store boots in a dry place.

• During long storage, slightly loosen the buckles to help the shell retain its shape.

Important: Thermoforming of the inner boot and shell adjustment should be performed by a trained professional.

Why choose ROXA R/FIT MV 120 GW?

ROXA R/FIT MV 120 GW combine high sport performance, anatomical adaptability, and thermal comfort.

Flex 120 provides firm support and precise energy transfer, technology BioFit CM allows shell adjustment, and the inner boot 4D BioFit improves fit.

Insulation WinTherm® helps retain warmth, and the outsole GripWalk enables a more natural and stable walk off the slope.

ROXA R/FIT MV 120 GW are an excellent choice for advanced and experienced skiers who want capable, precise, and adjustable ski boots for sporty skiing.