Relief Pack: T-Shirt + Posture Corrector


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The benefits of the Fit Peak T-shirt:

  • 360° compression to refine the silhouette
  • Maintaining an upright posture
  • Relieves back pain
  • Reduces the risk of injury

Posture Correcting T-Shirt

The Fit Peak T-Shirt corrects your posture and relieves your back muscles. Its tensors act directly on your shoulders and help you adopt a better posture. Back pain is soothed and the risk of injury or prolonged pain is reduced.

View size guide


Posture Corrector (unisex)

Our posture corrector works by training your muscles and spine to return to their natural alignment, reducing back pain caused by poor posture. Just 2 hours a day can straighten up your posture while improving your self-confidence.

S (Adjustable)
M (Adjustable)
L (Adjustable)
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Good for your back!

How it works

The Fit Peak T-shirt corrects your posture and relieves your back muscles.

Its tensors act directly on your shoulders and your position to ensure optimal alignment between the spine and the neck.

Back pain is soothed and the risk of injury or prolonged pain is reduced.

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Slim Your Silhouette

This top is made of 80% Nylon and 20% Spandex designed specifically to help lift and slim the figure.

With this premium design crafted with highly elastic materials to tighten the chest and abdomen, hide curves and create a slimmer, healthier figure.

This slimming shirt has a specific comfort and firming zone that tightens the chest and abdomen while ensuring a comfortable and breathable body.
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Frequently Asked Questions

How to choose my size?

We provide you with a precise size guide according to your body shape. You can find the size guide at the bottom of the page.

How do posture correcting clothes work and how can they help me?

Posture correcting clothing was developed to activate muscle memory and create postural awareness. The ability to respond to the sense of touch, pressure, and temperature is activated by 20,000 to 80,000 nerve endings, depending on the area of the skin.

These nerve endings send a signal to your brain, telling you to relax tight muscles and activate inactive ones.

Posture clothing is a complement to training, therapy and treatment. They help create a constant flow of information between nerve receptors in the skin and the brain.

This guarantees the activation of specific muscle groups, which can improve performance, minimize the risk of injury and reduce recovery time while correcting your posture and reducing pain.

Are your T-shirts for both men and women?

Yes, our T-shirts are unisex. They are designed to adapt to different body shapes and sizes. Use the size chart at the bottom of the page to find the size that’s right for you.

When should I wear posture correcting clothing?

Anytime! When playing sports, gardening, walking, traveling, working, doing household chores and throughout the day. The clothes will improve your posture, lessen your back pain or prevent pain or injury.

When will I start seeing results?

On average, our clients report feeling an improvement in their posture within 21 days. However, the body needs time to develop the strength to maintain correct posture on its own. A change in muscle memory is achieved when posture garments are worn during daily activities, such as walking, working, and exercising. Your posture will be improved by the movement.

My item is damaged, can I get a refund?

Absolutely, if your item arrives damaged, do not hesitate to contact our customer service at: [email protected]


4 good reasons to choose FIT PEAK™


Would recommend FIT PEAK™ to their friends & family


Start feeling the benefits in first week


Find that FIT PEAK™ provides effective & fast relief


Order at least 2 FIT PEAK™ items within 30 days of first trying them

Bad posture affects your health

The technology of your Fit Peak top will also improve blood circulation to create what is called a virtuous cycle: the muscles are more oxygenated and excrete metabolic waste more quickly, the very waste that causes pain.


  • Reduces fatigue (improved circulation)
  • Relieves muscles
  • Reduces back pain
  • Maintaining an upright and correct posture
  • Refines the silhouette

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What size am I?

Okay, I know my size!

Relief Pack

87% of our customers return to order the posture corrector! Take advantage and kill 2 birds with one stone by taking the relief pack!

Relief package: T-shirt + Posture Corrector
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They are satisfied!

Based on 120+ reviews!

It feels good!


Verified review

We feel a support in the upper back, I use it daily as during sports activities. Really interesting because my posture is a real problem for me. It feels good and I love the style!

Very satisfied


Verified review


Very satisfied with my Fit Peak t-shirt, it seems to be very small when you receive it but I have been using it for 7-8 days now and you can feel the compression and the slight tension exerted on the level of the back. Because of the quarantine I have to stay at home to telecommute and now I put it on when I’m at my desk. Thank you I recommend it.

Highly recommend!


Verified review

The size is perfect. Very good support and also very comfortable. After my long days of work on my way home, I now feel less sore in my back than before. I liked it so much that I ordered again for my husband and my friends. I highly recommend !!

Where you feel the compression!


Verified review


I received my package thank you! 2 good quality white/black t-shirts with the posture corrector. We feel the compression in the abdomen and a slight pressure in the back, that’s enough for me!



Verified review


I received my package thank you! 2 good quality white/black t-shirts with posture corrector. You can feel the compression in the abdomen and a slight pressure on the upper back, that’s enough for me!

Hide the curves


Verified review

Top, I bought 2; one for sports to help me be straighter and one when I stay at home on my computer, I wear it under my sweater or t-shirt. The compression at the level of the belly is nice, it hides the curves well. THANKS

Real back support


Verified review

Quite perplexed at first glance and yet with hindsight extremely surprised, indeed we can underline a real support of the back, a feeling of support on the trapezoids, only downside can be the choice of colors rather limited but worn under a sweater we can see it that fire, I recommend!

I feel more toned


Verified review

T-shirt that I wear when I go running or doing my sport and the 360 degree compression makes me feel more toned. I am not disappointed with the fitpeak t-shirt.

Additional information

Posture Correcting T-Shirt


S, M, L, XL, XXL


Black, White


Male, Female

Posture Corrector (unisex)


S (Adjustable), M (Adjustable), L (Adjustable)

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Relief Pack: T-Shirt + Posture Corrector
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Size Guide