Support hotline:
(Mon. - Fri.: 09:00 - 18:00)

Invisible ski aid ski exoskeleton from Ski Mojo

Ski -Mojo exoskeleton is suitable for skiing, but also for snowboarding. Costs start from: 640 €

Your advantages:

  • Invisible
  • Reduced risk of injury
  • Shortened regeneration time
Ski mojo silver side

Functions and advantages

Everything you need to know about the features and benefits of the Invisible ski aid ski exoskeleton from Ski Mojo need to know.

The manufacturer promises that this product called Ski Mojo improves performance and enjoyment tenfold, as well as increases safety while skiing. The resulting endurance and strength delay fatigue strong enough to 100% sport and get the maximum benefit from the pleasure of skiing every day.

With the Ski Mojo you experience even more precise turns, because the edges grip better. Because of the lightness and comfort it offers, you can also concentrate fully on your skiing pleasure - so you ski longer and more safely. More than 92% of all winter sports enthusiasts who have already tried Ski Mojo confirm our claim: they were impressed by the feeling of lightness as well as the additional comfort.


Ski Mojo is a powerful and adjustable compression spring mechanism that can support 1/3 of the body weight. When the skier bends his knees, the springs are compressed and store energy. This stored energy is returned when the skier straightens back up. The springs also ensure that shocks to the knees, hips and back are minimized. With Ski Mojo, the effort and load on the thigh muscles change significantly.


The quadriceps are unloaded by 30% and the hamstrings have to work a little harder to compress the springs. This change in thigh work has the effect of preserving the cruciate ligaments and cartilage. The production of lactic acid, which makes muscles ineffective, is delayed and limited. The risk of fatigue-related accidents is thus reduced.


The Ski Mojo price starts at 640 €. If you want to buy the Ski Mojo, contact us, because it is possible to rent or buy directly. On third party platforms the Ski Mojo used is also offered. As Ski Mojo alternative we recommend the Againer. 


Reduces pain and reduces pressure on the knees



Quadruple your skiing time or ski with more energy throughout your stay



Neither your legs nor knees will hold you back to absorb slope bumps



Improve control over your ski track and focus on your technique

FAQ - Frequently asked questions

With the right settings, the Ski Mojo can reduce the force applied to your knees by up to 33%. This means that you can completely or at least significantly eliminate the pain you are used to. In addition, with the increased pressure on your ski, you will have better control over your track, ensuring less risk of injury in the future.
The Ski Mojo also acts as a shock absorber and absorbs shocks and vibration from the ski slope. The joints

Skiing causes the whole body to vibrate. The Ski Mojo reduces these vibrations and the stresses they cause to the back and hips, like a shock absorber, as it simultaneously restores the ideal position for skiing.

With the Ski Mojo, you've probably convinced yourself that there are many skiers who have no health problems. They use the Ski Mojo to improve their performance (and especially their muscular endurance) during long days of skiing. It allows you to maintain optimal technique and turn position even after countless runs, allowing you to enjoy skiing longer. The Ski Mojo is also used by some athletes in training to correct certain technical errors.

Ski Mojo is the perfect solution for those who are looking for a proprioceptive effect. Thanks to the harness, it helps you regain ideal posture and also improves the grip of the skis. The positive effects of Ski-Mojo have already been confirmed by numerous skiers, including our professional experts (ski instructors, piste searchers). In the first half hour you may still feel a little uncomfortable - but this changes at the latest after making turns!

If you are used to lifting your ski only for turning, you may feel a little uncomfortable with the Mojo for the first half hour. That's because the Ski Mojo pushes your skis to the ground, giving you more support. It also reduces fatigue - so you can concentrate better on your skiing and feel more confident skiing for longer.

The Ski Mojo provides excellent protection in the event of a sideways fall and often reduces the severity of the impact. However, if you are unfortunate enough to fall on the raised part of the upper telescopic pole, you may well bruise - just as you would if you fell directly on keys in your pocket. However, thanks to the thickness of the neoprene material, the effects are significantly mitigated; it is also possible to add extra layers of padding or protection.

It only takes a few minutes to adjust and put on Ski Mojo. In daily use, you only need a minute to put it on before putting on your pants and shoes. Simply attach the Ski Mojo to your shoes!

The Ski Mojo is a device based on compression spring technology. The kinetic energy stored during knee flexion is released during stretching by relaxing the springs. To maintain flexibility and mobility, the spring force should be set to support 1/3 of the body weight.

The whole joint system is connected to the shoe cover and a comfortable seat belt. To keep it in position, the system is inserted into a neoprene sheath. Since the main purpose is not to support the knee laterally, the neoprene should not be too tight. It adapts to the shape of the body of each person(hip circumference, shin length and thigh length).

This equipment has already been adopted by 11,000 people in Europe and by more than 500 professionals (ski instructors, mountain guides, piste rescuers) or former top athletes.

When you use the Ski Mojo, your legs become 15 to 30 kg lighter. This can lead to a faster acclimatization phase, which usually only lasts for two runs. We therefore recommend that you try it out on longer runs. The first run will seem strange at first, but by the end of the day you will feel better.

The Ski Mojo is the perfect choice for all sizes and shapes. The telescopic poles adjust to the length of the shins and thighs, while the harness and the neoprene sheath have adjustable Velcro straps. The only choice you have to make when buying is the compression force of the spring. There are two springs - Silver for person from 55 to 85kg and Gold for person75 to 123kg - but also a special spring for person under 55kg is available in our store.

Yes. If you have been prescribed an orthotic or knee brace by your doctor (for knee weakness), it is important to wear it. The Ski Mojo will be placed over it and reduce the pressure on the knees, which should greatly relieve the pain and preserve the cartilage.

The Ski Mojo adapts easily to almost any ski boot or ski touring boot. It is easily attached to the boot using the "boot connectors" and is ready for immediate use. The Ski Mojo is supplied including two pairs of connectors:
Temporary connectors: These attach easily to the top of the boot shell - no other tools included. They are primarily used to try out the Ski Mojo. End Connectors: These are usually installed by the vendor. Snowboarders need special connectors, which are available on our website or from most of our dealers.

The total weight of the kit (including backpack) is only 1.6 kg. But just like the battery of an electric bike, which allows you to go faster and further, the Ski Mojo gives you a feeling of lightness because it takes up one third of your own weight. You will therefore feel much lighter when skiing - as if you were flying!

You have two options:


The vast majority of users wear their Ski Mojo completely invisibly under their ski pants - loose-fitting pants are no problem here. The others choose the option of wearing the system clearly visible above their pants. Be careful, though: this can involve certain risks. For example, the system can be deactivated during a descent if you accidentally touch the activation button, or there is also the risk of your harness getting tangled in the chairlift, causing exit problems. If snow enters the mechanism and compacts and/or freezes, there is a high risk that the system will be damaged.

If necessary, remove the harness and disconnect the upper bars. Then lower the harness. When you are finished, perform the reverse procedure to put the Ski Mojo back on.

The Ski Mojo is easily deactivated and it is recommended NOT to ski or run with only one side activated. We recommend that you deactivate the Ski Mojo BEFORE you remove your skis. When the Ski Mojo is deactivated, you can sit down, drive or take a chairlift normally.

Do you have any questions?

Can't find the answer to your question? Contact us.

Company information

Facts & Figures

Ski Mojo is already used by more than 110,000 users worldwide.

Company address

  • JaKSports
  • 657 route des Riondes
  • 74220 La Clusaz
  • France

By loading the video, you accept YouTube's privacy policy.
Learn more

Load video

{{ reviewsTotal }}{{ options.labels.singularReviewCountLabel }}
{{ reviewsTotal }}{{ options.labels.pluralReviewCountLabel }}
{{ options.labels.newReviewButton }}
{{ userData.canReview.message }}