MenCore InnerCore Pro
MenCore InnerCore Pro
High-performance compression vest that instantly flattens the abdomen, smooths the chest and improves your posture, invisible under any t-shirt.
Say goodbye to the beer belly
Define your silhouette
Improve the line of your torso
Take More, Pay Less
NOTICE: LAST UNITS: This product sold out 12 times last year. Take advantage of the limited offer before it disappears again. PS: Available only here.
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Product Summary
Product Summary
- Material: 80% nylon, 20% spandex
- Available colors: black, white and gray
- Type: shaping compression vest
✓ Greater sense of firmness and confidence
✓ Helps visually style the figure
✓ Smooths and defines the male chest
Care Instructions
Care Instructions
Machine wash at low temperature (30 °C) on delicate cycle to preserve the fabric and maintain effective compression. Do not use a dryer. Dry flat. Do not iron or use bleach. For greater durability, it is recommended to alternate between several garments.
Shipping and returns
Shipping and returns
We offer free standard shipping with estimated delivery between 5 and 12 business days. Most orders arrive before the indicated time, although we prefer to offer a safe margin depending on your location. You'll receive a tracking number by email once your order has been shipped.
★★★★★
10,000+ Satisfied Customers!
Real Men, Real Results.
Size Guide
| Size | KG | CM | LBS |
|---|---|---|---|
| S | 60–75kg | 95–100cm | 132–165lbs |
| M | 80–95kg | 100–105cm | 176–209lbs |
| L | 100–115kg | 105–110cm | 220–253lbs |
| XL | 120–135kg | 110–115cm | 264–297lbs |
| 2XL | 140–155kg | 115–120cm | 308–341lbs |
| 3XL | 160–175kg | 120–125cm | 352–385lbs |
| 4XL | 180–195kg | 125–130cm | 396–429lbs |
| 5XL | 200–215kg | 130–135cm | 440–474lbs |
Not sure? If you're between two sizes, choose the smaller one for proper compression.
Feel Stronger and More Confident Again
Regain your confidence and feel better about yourself with Inner Core. If you feel uncomfortable with your abdomen, your posture or how your clothes fit, Inner Core was created to help you look and feel better every day.
Our advanced compression technology not only visually styles the torso, but also provides greater support and a firmer, more defined feel under any t-shirt.
Jose T.
Multicolumn
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The Mirror Moment
You see yourself in the reflection and, for the first time in years, you really like what you see.
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The Shirt That Fits Again
Your favorite polo fits like it used to again. No tension, no discomfort, no need to hide. Just a shirt that fits again.
How Does Inner Core Work?
Incredible Results
94%
said they noticed a more defined silhouette and greater confidence from day one.
95%
Feel more confident and comfortable with a more defined silhouette thanks to Inner Core.
93%
Would recommend Inner Core to friends who want to look better and feel more confident about their body.
*Results based on a survey of 1,200 Inner Core customers in February 2026.
Frequently Asked Questions
Who Is Inner Core™ Designed For?
Who Is Inner Core™ Designed For?
Inner Core™ is designed for men who want to look more defined, visually improve their posture and feel more confident with their body. Whether you want to style the abdomen, smooth the chest or achieve a firmer silhouette under clothing, Inner Core offers an immediate visual effect from first use.
How Does The Inner Core™ Vest Work?
How Does The Inner Core™ Vest Work?
Inner Core™ uses an advanced compression fabric that visually styles the torso and provides a firmer and more defined feel under clothing. Its design adapts to the body to improve the fit of t-shirts and offer a more balanced and confident appearance throughout the day. Used regularly, it helps maintain a cleaner silhouette and better body presence.
How Long Does It Take To Notice The Difference?
How Long Does It Take To Notice The Difference?
You'll notice a more stylized visual effect the moment you put it on. For best results in posture, body fit and confidence, we recommend using Inner Core™ consistently along with healthy habits and light physical activity.
What if the size is not right?
What if the size is not right?
Don't worry. If the size doesn't fit as expected, just contact our team and we'll help you with a quick and easy exchange.
What if the size is not right?
What if the size is not right?
Don't worry. If the size doesn't fit as expected, just contact our team and we'll help you with a quick and easy exchange.
Can I Wear Inner Core™ All Day?
Can I Wear Inner Core™ All Day?
Yes. Inner Core™ is made with a breathable and comfortable fabric that adapts to the body for hours. You can wear it under clothes in your daily life, at work or while doing daily activities to maintain a firmer and more defined appearance.
What Are The Delivery Times?
What Are The Delivery Times?
We offer free standard shipping with estimated delivery between 5 and 12 business days. Most orders arrive before the indicated time, although we prefer to offer a safe margin depending on your location. You'll receive a tracking number by email once your order has been shipped.
Can Inner Core™ Be Machine Washed?
Can Inner Core™ Be Machine Washed?
Yes. We recommend washing Inner Core™ at low temperature (30 °C) and on a delicate cycle to preserve the fabric and maintain effective compression. Do not use a dryer. Dry flat.
What Materials Is Inner Core™ Made Of?
What Materials Is Inner Core™ Made Of?
Inner Core™ is made of 80% nylon and 20% spandex. This combination offers firm compression, 4-way stretch, and a breathable and lightweight fabric, comfortable to wear all day long.