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Tarmak Strong 900 Supportive Lumbar Brace

Sale price: $5.00 Regular price: $59.99

This lumbar brace supports your back very well and limits movements that could cause injury during training sessions and matches. Play on any surface without worry. Essential for a home gym.

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Sale price: $5.00 Regular price: $59.99

Free shipping over $49

Final Sale: No returns or exchanges

Free returns

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8407035

Product Videos

Product Features

A photo of the Tarmak Strong 900 Supportive Lumbar Brace in use

Tarmak Strong 900 Supportive Lumbar Brace | Designed to help you return to your sport after suffering major back pain.

This lumbar brace supports your back very well and limits movements that could cause injury during training sessions and matches. Play on any surface without worry. Essential for a home gym.

Joint support

Stiffeners at the back for guaranteed lumbar support.

Easy to use

Innovative fastening system that's 3 times easier than a traditional brace.

User comfort

3D fitted knit and soft fabrics in contact with the skin.

Moisture wicking

3D knit on the back to keep your back dry.

Anatomical design

Innovative fastening system that separates the top and bottom of the brace

Questions & Answers

Product Customer Reviews

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130 Reviews
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Ultimate back support

This product helped me in my fitness journey by being easy to wear, flexible, snug and protective

Not satisfied with the product.…

Not satisfied with the product. No support and does not hold around the pelvis. 😡

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Helps keep your back straight

I like the experience. It helps me to maintain my posture.

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Glad I bought these also

I have the Soft 500 also which I bought 4 years ago and they're still in good condition. I bought as I had hoped they were more flexible as I do more flexibility work outs. I was right. These are flexible but do a good job for my spine. I have degenerative disc disorder and these help me exercise with freedom.

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acceptable - good

Cons: after the second use, the material in front of the belt has creased and becomes disturbing when moving up and down. The "hedgehog" fastening system only supports 5-7 cm of the main part of the belt, which leads to its creasing. If the catch surface with "hedgehogs" was larger, it was avoided to crease it. Pros: well-thought-out column support system, you don't feel strain when moving up and down and going up and down steps.

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Everything perfect as always

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Very good support

Very good support

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Lumbosacral dysfunction treatment

I use it to stabilize the lumbosacral spine during chores and prolonged standing. Very good.

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Good support for an injured back

Premise: it is not a medical-surgical device but a "simple" lumbar band, rigid, which should avoid movements potentially harmful to the lumbar area. Having said this and thus placing the band in its correct category of use, I can say with certainty that it does its job well: once worn, it supports the back well, exerting constant and extensive support of the lumbar area. The tension adjustment is carried out with practical laces which tighten the band by completely blocking the back. The construction material is good, well finished, easily washable and the band worn does not create any discomfort. I used it to block my back after a trauma that occurred following a too pushed deadlift session and, in the first days following the trauma, it was a valid support for carrying out daily activities that otherwise would have been precluded.

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Belt that provides a…

Belt that provides very good support without giving the impression of wearing a shell. For the moment not test on a long time.

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Less protective than simpler wraps

Having read that it was a product for those suffering from severe back pain, I preferred it to the 500 version, which is similar to the band I already had and had to change due to age. Unfortunately, despite having taken the right size, I find it less anatomical and less adherent even by particularly tightening the closure. I'll go back to the more flexible version

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Lumbar band

I use it to ride a motorbike and it's excellent as lumbar support, it supports wonderfully.

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Fifty years younger...

Fifty years younger... Suddenly!

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great product

I wear it during long periods of standing and static (concerts for example), it's effective and it limits back pain

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Size Guide

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Additional Product Information


Main fabric: 93.0% Polyamide, 7.0% Elastane ; Lining: 100.0% Polyamide ; Main lining: 100.0% Polyamide

Why wear this back brace?

Wearing this back support, with its stiffeners at the back and innovative fastening system, may be recommended if you have had lower back pain/lumbago or severe back pain, to help you get back into sport (basketball, soccer, handball, tennis, running, trail running, gymnastics, judo). It is easy to put on and adjusts 3 times more easily than a classic brace, with a shape designed to fit your back and keep you comfy. Great for a home gym.

What is the difference between lower back pain and lumbago?

Lower back pain and lumbago are actually the same thing: back pain in the lumbar region. This pain can be caused by different things, from fractures to deformities and slipped discs. The pain will only disappear if the cause is treated. Wearing a back brace can help reduce pain thanks to its heating action, compression, and the restricted movement.

Choosing your lumbar brace size

Measure your waist size, to 2” above the hips. Then match the measurement taken with the following size chart:Size 1: 25.6” - 33.5”Size 2: 33.5” - 45.3”Size 3: 45.3” - 55.1”

Did you know that all tarmak products are field tested?

The design team behind the TARMAK products is based in Northern France. It is constantly seeking to improve its products to best meet players' needs. All of our models are tested in real-life situations for several weeks by demanding players and are updated based on your feedback.

What gear to get, how to train: explore our basketball tips!

Tarmak is here for anyone playing basketball, from beginners to regulars. Take a look at our tips for training, equipping yourself and prepping:

Product testing

This product has undergone laboratory tests (washing, colorfastness, wear) to ensure that it meets our quality requirements.

Storage instructions

Store in a clean, dry, dark place.Put the adhesive parts on the elastic band to protect the product from premature wear.



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


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