Chest
Measure under your arms, around the fullest part of your chest.
TODAY ONLY
The Instant Slim Bundle is 50% off · 60-day money-back guarantee
THE INSTANT SLIM BUNDLE
3 Seconds To A Flatter Look
★★★★★ 4.5 stars · trusted by 1M+ men
Two pieces do the work. The shorts pull up to your ribs and hold your waist in. The vest smooths your chest and belly. Put a shirt over it and nobody can tell it is there.
Get The Bundle · 50% Off60-Day Money-Back Guarantee→One black and one white of each piece
✓ Invisible under clothes✓ Breathable and seamless✓ No roll-down waistband
HOW IT WORKS
Instantly Slimmer. Here Is How.
Three seconds in the morning. That is the whole routine.
1
Step Into The Shorts
The high waist pulls up to the ribs and stays there. No rolling, no folding.
2
Add The Vest
The compression core smooths your chest and belly. The back panel keeps you upright.
3
Dress And Go
Invisible under any outfit. Dress shirt, polo, plain tee. Your clothes just fit better.
WHY IT WORKS
Built To Disappear Under Your Clothes
01
Smooths Chest
Firms and flattens the upper body so shirts sit clean across the front.
02
Flattens Tummy
A 360 compression core holds your middle in from the first second you put it on.
03
Improves Posture
The supportive back panel pulls your shoulders back. You stand taller without thinking about it.
04
No Roll-Down
The high-waist shorts stay at your ribs through a full day of sitting, standing and driving.
REAL BUYERS
1M+ Men Wear Kewlioo Shapewear
4.5
average rating
1M+★
men trust us
60
day money-back
#1
Best-selling sauna top
MR
Wore the vest under a dress shirt at my brother's wedding. Stood straighter in every photo and not one person noticed I had it on.
DT
The shorts are the sleeper here. Waistband actually stays up at my ribs through a full day at a desk. No digging, no rolling.
JP
Firm but I forget it is on after a while. Went with my normal size and it holds everything where it should be.
AK
Black and white of each means one set is always clean. I keep the white vest for work shirts and the black for everything else.
TODAY ONLY · 50% OFF
Get The Instant Slim Bundle
Two slimming vests plus two tummy-control shorts. One black and one white of each, so there is always a clean set ready.
MOST POPULAR
The Instant Slim Bundle
2 vests + 2 shorts. Black + white of each.
$150.00$75.52Save 49%
Choose your sizes
Slimming Vest 1 Black + 1 White
Tummy-Control Shorts 1 Black + 1 White
Please pick your sizes to continue.
🚚 Free shipping included
✓ 60-day money-back✓ Invisible under clothes✓ Breathable and seamless
size and fit guide
Inches
CM
| Size | Chest | Waist |
|---|---|---|
| S | 26 - 30” | 18 - 22” |
| M | 30 - 36” | 20 - 24” |
| L | 36 - 40” | 24 - 34” |
| XL | 40 - 44” | 26 - 40” |
| 2XL | 44 - 48” | 30 - 42” |
how to measure
1
2
Waist
Measure the narrowest part, around your natural waistline at belly button level.
60
DAY GUARANTEE
Wear It For 60 Days. Then Decide.
Put the bundle through real life. The office. A wedding. A long dinner where you sit for three hours. If it does not smooth you out the way we said it would, send it back within 60 days and we refund you.
You risk nothing. The mirror decides.
QUESTIONS
Before You Ask
What size should I get?
Both pieces run true to size. Take your normal size for the firmest hold, or go one size up if you want all-day ease. The vest runs S to XXL and the shorts run M to XXL.
Will people see it under my shirt?
No. The vest lies flat with no hooks, zips or edges to print through a shirt. Wear the white one under light colors and the black one under everything else.
Is it comfortable enough for a full day?
It is compression, so you feel a firm hold, but there is no boning and no hardware. The knit is breathable and most guys stop noticing it within the first hour.
Do the shorts roll down?
No. The waistband reaches up to the ribs and is built to stay there through sitting, standing and driving. That is the whole point of the high waist.
What if it does not work for me?
Wear it, wash it, give it a real week. If you do not like what you see in the mirror, send it back within 60 days for a full refund.
50% OFF ENDS TONIGHT
Look Slimmer Before Your Shirt Is Buttoned
Two pieces, three seconds, done. Get the bundle while it is half price.
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