Improve your tennis game with Enertor Insoles


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Advanced Shock Absorption

Our tennis insoles can help reduce foot and heel pain and help prevent impact related injuries.

Stability & Support

Designed by leading podiatrists for unbeatable stability and support. Tennis insoles can help restore lower limb alignment to improve foot balance.

Tennis players are prone to overuse injuries due to the high impact and repetitive motions required for the game. Quick changes in direction can cause ankle sprains, and the fast repetitive movements can lead to knee injury.  Lower back strains can be cause by the stress on the muscles and joints, particularly when serving.

Enertor insoles have been designed to both prevent and aid recovery from these types of injury and are proven to reduce foot and heel pain for over 91% of people.

Enertor insoles are the only insoles  to use D3O technology –  a smart material that cushions the foot when moved slowly but locks together on impact to absorb and disperse energy, before instantly returning to its flexible state.

Enertor insoles reduce shock by 44% and provide 36% energy return for improved performance, and an initial burst of foot energy when moving around the court. With regular use Enertor insoles can help to reduce pain and reduce the risk of suffering lower limb injuries. An independent study found that 91% of wearers of Enertor insoles noticed an improvement in pain relief with 83% of wearers saying they would recommend them to a friend.

Tennis insoles can help to improve posture, therefore reducing pressure on the lower part of the spine, and improve lower limb alignment and function. High quality tennis insoles will also help to absorb shock at heel strike and with help to strengthen your ankles and reduce soft tissue knee irritations. The improvement in rear foot alignment will also reduce stress on the Achilles tendon. The natural heel lift within the insole reduces stress on the Achilles and Patella tendons and redistributes pressure away from the tendons whilst reducing impact irritation through shock absorption.


Enertor insoles offer proven foot and lower limb protection and pain relief to racket sport players worldwide. So, whether you’re a professional player or an amateur, an adult or a youth player, Enertor tennis insoles should be as much a part of your kit as your racket. Just remove your existing inserts in your tennis shoes and replace them with Enertor insoles and feel the difference.

Whilst Enertor has over 18 years Orthotics experience we advise anyone with an injury to seek their own medical advice from their local clinician.

What people are saying about Enertor insoles?

  • Hanneke W.

    I love these insoles. They are very comfortable and give good support. Very happy and would definitely recommend!!

  • Larry D.

    These insoles absorb all shock and accelerate me forward when I run. I’ve tried insoles many times from different brands that promise what these insoles actually do.

  • Anthony Everest

    For Athletes
    These are a good quality, comfortable insole that gives really good support and cushioning. My only gripe is that it does make the shoe feel heavy, though this isn’t any different to the others I have tried.

  • Rebecca H.

    The insoles themselves are designed well with functioning technology that can have real performance benefits. However, I found the insoles slightly too thick (football boots) which gave a feeling of vulnerability towards twisting or rolling my ankle. With slight modification to the depth of the product I think this could be potentially be a good, beneficial insole.

  • E. D.

    E. Davis
    Haven’t really used insoles before but these were a good fit into my shoe and were very comfortable around your foot. Highly recommend using these if you run a lot.

  • Jessica S.

    Amazing difference
    I have been using these insoles to train and race in and they make a remarkable difference I can feel the extra support given by them to my heal and my arch. As a young runner I have had issues with the pressure on my feet becoming painful and by using these insoles it has helped tremendously and I have been running faster times. I would definitely recommend these.

  • Robertm

    Robert m
    Ran with these a few times now in my reebok trainers, I’m an ocr runner so comfort is a must as I train on trails. The high instep was strange feeling but got used to it after a while. I may need to tighten my laces as there was a bit of rubbing on the heel. But I could defo feel the extra bounce in my step. Will defo persist and improve my running.

  • dklwriter

    I use them in my hiking boots
    I am not a runner but have my insoles in my leather hiking boots and they are fabulous. Comfortable, great for walking and running when I am out with my dog. Would recommend them.

  • Amanda R.

    Great footbeds!
    Slightly too snug and heavy for use with my approach shoes, but amazing with my three season walking boots. Very supportive and reduced impact noticeable after a long day of summer mountaineering in the Pyrenees.

  • Daniel H.

    Absolutley Amazing
    I’ve worn custom insoles in the past, and needed a new set recently. Trying the Enertor insoles was amazing – pain in the ankle, knees and hips disappeared after running long distances or lifting in the gym. Even issues with an injured toe subsided with the soles in place. Cannot recommend highly enough.

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