Slimming Body Shaper Under Shirt


Choose a size that falls between the Minimum and Maximum. Measure before choosing a size.

Chest  Measurement:

S:   22  -  38"  (60 - 100cm)
M:  39  -  46"  (100 - 120cm)
 L:   47  -  54"  (120 - 140cm)
  XL:   55  -  61"  (140 - 160cm)
   XXL:   62  -  70"   (160 - 180cm)

Shirt Length(all sizes) ~ 27 - 28" (67 - 71cm)

Measure around the biggest part of your chest

Need help deciding what brace to get? Take our Posture Advisor Quiz which will guide you in finding the absolute best product for your situation. Click Here to take the quiz. 

BONUS: The Natural Posture Improvement Guide E-Book included with purchase ($7.99 value).

The guide includes step by step instructions on corrective stretches and exercises and tips on how to use posture support devices. 



Type: Slimming body vest
Gender Neutral: Unisex
Color: Black / White
Material: 80% nylon, 20% Spandex


The body shaping shirt is an innovative base layer that actually slims and streamlines your look while offering support for your body. Made to fit tight to give optimum performance, this body shaping vest was designed to:

  • Improve posture
  • Reduce back pain
  • Provide core support
  • Low crew neck matches all types of clothing
  • Shapes chest,say goodbye to man boobs
  • Firming panels flatten abdomen
  • X Shaped under shoulder tighten back for lean appearance

You can wear this vest under a shirt,sweater or whenever you want to look your best.


The Natural Posture offers free exchanges and returns because we want to help you improve your posture.

We have thousands of happy customers who have improved their posture with us.

We are the posture improvement experts. We promise to help your posture or you will get your money back. 

Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you are not satisfied with your purchase please let us know. 

We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Email us at


100% Free Returns

& Exchanges

100% Satisfaction


Low Cost

Worldwide Shipping