Ski boots ROXA REZON 100 GW

ROXA REZON 100 GW Ski Boots

Men's ROXA REZON 100 GW Ski Boots – Flex 100 stiffness, innovative three-part AutoDrive construction, EZ Access system for easy donning, BioFit 102–104 mm adjustable width, and GripWalk outsole for comfortable and precise skiing

Men's ROXA REZON 100 GW ski boots are versatile all-mountain ski boots from the Italian manufacturer ROXA, designed for intermediate to advanced skiers who want to combine comfort, stability, and effective ski control.

The REZON 100 model is based on the innovative three-part AutoDrive construction, which provides controlled flex, efficient energy transfer, and reliable support during skiing. A standout feature of the model is the EZ Access Cuff, a boot cuff system that enables exceptionally easy donning and doffing without using hands when the boot is open.

With Flex 100, BioFit 102–104 mm last, and EZ-FIT thermoformable inner boot, it offers a balanced combination of responsiveness, anatomical fit, and comfort for all-day skiing.

For additional functionality, there is WinTherm® thermal insulation, an aluminum micro-adjustable buckle, and the GripWalk outsole, which improves grip and allows for a more natural walk off the slope.

ROXA REZON 100 GW are an excellent choice for recreational skiers who want modern ski boots with an easy closure system, roomier last, and reliable handling.

AutoDrive – innovative three-part construction for comfort and control

AutoDrive is Roxa’s advanced three-part ski boot construction, combining efficient energy transfer, stability, and versatility.

It is designed to enable predictable boot flex and natural, controlled movement of the foot while skiing.

Main advantages

• Efficient energy transfer: good boot response to leg movement.

• Controlled flex: even feel under load for the boot.

• Stability: reliable support when turning.

• Versatility: suitable performance on different snow conditions.

• Less fatigue: design for more efficient skiing with less unnecessary effort.

AutoDrive technology is especially suitable for skiers who want a combination of comfort and control for all-day skiing.

EZ Access Cuff – easy donning and doffing without using hands

EZ Access Cuff is one of the most important innovations of the ROXA REZON 100 GW model.

Particularly designed upper boot portion allows wide opening, enabling the skier to insert or remove the foot with the buckle system open, without using hands.

Main advantages

• Hands-Free Entry: donning without using hands when the system is open.

• Easy doffing: quick removal of the foot from the boot.

• Less effort: no need for forceful shell widening.

• Practical in cold weather: easier donning at lower temperatures.

• Fast buckling: intuitive system operable with one hand or foot.

How does the EZ Access system work?

1. Open the upper part of the ski boot.

2. Insert your foot into the boot.

3. Close the EZ Access system.

4. Adjust the lower buckle and lower cuff buckling.

5. Check the tightness of the foot grip and lower leg hold.

The system also allows micro- and macro-adjustments of the buckling, enabling the skier to tailor the fit to the shape of the foot and the desired grip.

Flex 100 – balanced stiffness for recreational and sports skiing

Flex 100 denotes a mid-to-mid-high stiffness level of the ski boot, providing a balance between support, responsiveness, and comfort.

Compared to the stiffer REZON 110 and REZON 120 models, it allows slightly easier boot flex, which is especially useful for recreational skiing and developing skiing technique.

Main advantages

• Controlled energy transfer: efficient ski response to leg movement.

• Balanced stability: reliable support when turning.

• Easier flex: less effort when loading the front of the boot.

• Comfort: suitable for longer ski days.

• Versatility: good choice for various recreational skiing styles.

Who is Flex 100 suitable for?

The hardness of 100 is mainly suitable for intermediate to advanced skiers who want a sporty, responsive boot but do not require an exceptionally rigid construction.

Important: brand flex markings are not fully standardized across manufacturers. The actual stiffness feel also depends on temperature, boot size, and individual skier characteristics.

BioFit CM 102–104 mm – adjustable shell for a comfortable fit

BioFit CM (Custom Moldable) is Roxa’s shell-adjustment technology that enables individual shaping of certain areas according to foot anatomy.

The REZON 100 GW has a last of 102–104 mm, providing a roomier fit than narrow sport ski boots.

Advantages of BioFit CM technology

• Adjustable shell: ability to shape areas individually.

• More room on the foot: suitable for many skiers with medium-wide and wider feet.

• Less localized pressure: ability to adjust problematic areas.

• Better comfort: more even pressure distribution.

• Stability: firm grip with correct size choice.

Shell adjustment must be performed by a qualified ski boot fitter.

EZ-FIT Liner – thermoformable inner boot

EZ-FIT is an anatomically shaped inner boot, developed specifically for the three-part REZON AutoDrive construction.

It is made using soft and supportive padding Ultralon, providing a comfortable fit and enabling thermoforming to foot anatomy.

Main advantages

• Thermoforming: individual shaping of the inner boot.

• Ultralon padding: combination of comfort and support.

• Foot stability: better feel during skiing.

• Anatomical fit: adaptation to various foot shapes.

• Thermal comfort: design for prolonged use in winter conditions.

The inner boot EZ-FIT is designed for a good balance of support and comfort during all-day skiing.

WinTherm® – advanced thermal insulation

WinTherm® is insulating technology developed to improve the thermal comfort of ski boots.

It combines thin insulating felt fibers with a reflective aluminum microfilm that helps retain heat inside the boot.

The manufacturer claims up to 50% more heat, but the actual feeling depends on temperature, boot fit, and individual skier characteristics.

WinTherm® insulation advantages

• Thermal protection: helps reduce heat loss.

• Heat reflection: aluminum microfilm reflects part of the heat back toward the foot.

• Lightweight construction: insulation without unnecessary extra weight.

• Breathability: contributes to maintaining interior comfort.

• Antibacterial properties: insulation materials contribute to better hygiene.

WinTherm® insulation complements the EZ-FIT inner boot and enables more comfortable skiing in colder conditions.

Aluminum micro-adjustable buckle – precise buckling

ROXA REZON 100 GW uses a single aluminum micro-adjustable buckle to adjust the lower part of the boot.

The system handles precise foot grip adjustment, while the upper cuff buckling is managed by the EZ Access system.

Advantages

• Accurate micro-adjustment.

• Firm foot hold.

• Easy to use.

• Less complex than classic four-buckle systems.

• Efficient fit adjustment.

The upper and lower buckling parts allow micro- and macro-adjustments, enabling the skier to adjust pressure to the shape of the leg.

GripWalk – more comfortable and stable walking

GripWalk (GW) is a sole system with a shaped rubber walking surface, enabling more natural foot movement and better grip while walking.

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

Main advantages

• Better grip: profiled rubber walking surface.

• More natural walking: rounded sole shape.

• Increased comfort: easier movement off-p piste.

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

• Compatibility: use with appropriate GripWalk-compatible bindings.

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

Materials, construction and technologies

Key features of ROXA REZON 100 GW ski boots

• Versatile men's ski boots from Italian manufacturer ROXA.

• Model REZON 100 GW.

• Flex 100 for balanced response and comfort.

• Innovative three-part AutoDrive construction.

• Easy donning with EZ Access Cuff.

• Donning and doffing without using hands with the open system.

• BioFit CM for individual shell adjustment.

• Last width 102–104 mm.

• Thermoformable inner boot EZ-FIT.

• Padded with Ultralon.

• Thermal insulation WinTherm.

• Single aluminum micro-adjustable buckles.

• Micro- and macro-adjustable buckling.

• Polyurethane construction PU/PU.

• Sole GripWalk.

• Size range Mondopoint 24.5–32.5.

• Manufacturer code 600605.

• UPC 8052469561204.

• Country of manufacture: Italy.

Who do we recommend ROXA REZON 100 GW for?

ROXA REZON 100 GW recommended for skiers who want a comfortable, stable, and responsive ski boot with a simple donning system and adaptable fit.

In particular, these are suitable for:

• Intermediate skiers looking to improve technique and control of the ski.

• Advanced recreational skiers who need reliable support.

• Skiers with medium-wide to wide feet needing a roomier last.

• All-mountain enthusiasts who ski on varied terrains.

• Those who want easy donning, without a traditional four-buckle system.

• Skier who value comfort but still want efficient energy transfer.

Due to the Flex 100 stiffness, they are suitable for a wide range of recreational skiers, while more aggressive and stronger skiers may opt for the stiffer REZON 110 or REZON 120 models.

How to properly measure the foot?

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

2. Load the foot with your body weight.

3. Mark the longest toe.

4. Measure the distance from the heel to the mark.

5. Repeat on the other foot.

6. For size selection, consider the longer foot.

Size selection tip

In ski boots, the foot should be firmly seated and the heel stable.

In a vertical standing position, the toes may lightly touch the front of the inner boot; in a proper skiing stance, the pressure typically decreases.

Important: For optimal fit, we recommend professional bootfitting and, if necessary, individual adjustment of the inner boot and shell.

Recommended use and adjustment

ROXA REZON 100 GW are designed for recreational and sport alpine skiing, carving turns, and varied all-mountain terrains.

For optimal fit we recommend:

1. Proper size: chosen based on foot length and width.

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

3. Correct buckling: adjust the aluminum buckle and the EZ Access system.

4. Thermoforming: adjust the EZ-FIT inner boot as needed.

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

A correctly adjusted ski boot enables more efficient energy transfer, better control, and greater comfort while skiing.

Maintenance and care for ski boots

To maintain functionality and long service life, we recommend:

• After skiing, open the boots and ventilate them.

• Remove and dry the inner boots as needed.

• Avoid drying them directly on radiators or near strong heat sources.

• Regularly clean buckles and soles from snow and dirt.

• Check the wear of GripWalk soles.

• Before the season, check boot-to-binding compatibility.

• Store boots in a dry place.

• For long-term storage, keep them in a relaxed position to maintain shape.

Important: Thermoforming the inner boot and shell adjustments should be performed by a qualified professional.

Why choose ROXA REZON 100 GW?

ROXA REZON 100 GW combine comfort, modern construction, and effective performance across varied ski terrains.

AutoDrive provides controlled flex and efficient energy transfer, the EZ Access system ensures easy donning, and BioFit CM offers individual shell adjustment.

The inner boot EZ-FIT with WinTherm® insulation contributes to thermal comfort, while Flex 100 delivers balanced support and responsiveness.

ROXA REZON 100 GW are an excellent choice for intermediate to advanced skiers who want comfortable, versatile, and innovative ski boots with an easy donning system.