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Men's Heat Trapping T-Shirt
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Men's Heat Trapping T-Shirt
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Men's Heat Trapping T-Shirt
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Men's Heat Trapping T-Shirt

$24.00
$50.00
$24.00
$50.00
i Buy 2 get 1 free
4th of July Sale
or 4 interest-free payments of $6.00 with Afterpay
4.7
Rated 4.7 out of 5 stars
2,999
This purchase includes access to our free weight loss training plan.
Quantity: 1
BEST DEAL MOST POPULAR
6-Pack
$18.33/item
Singles
3 Colors
 MOST POPULAR
2-Pack
$22.49/item
 BEST DEAL MOST POPULAR BEST DEAL
3-Pack
$19.99/item
BEST DEAL MOST POPULAR
Color
Available in 3 colors
Size:
size and fit guide
Inches
CM
Size Chest Waist
S 35” 33”
M 37” 35”
L 39” 37”
XL 40” 38”
2XL 42” 40”
3XL 47” 43”
4XL 50-54” 47-50”
how to measure
1
Chest

Measure under your arms, around the fullest part of your chest.

2
Waist

Measure the narrowest part, around your natural waistline at belly button level.
Pay 4 interest-free payments of $7.49 with Afterpay
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Enhanced calorie burning
Machine washable
Fair value
Accelerated calorie burn

Sweat like a professional athlete

This T-Shirt will heat up your body core temperature and by straining the muscles and increasing your heart’s BPM, will boost up your calorie burn up to 3X faster.
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muscle endurance & recovery

endure harder workouts and enjoy faster recovery

After acclimating to the heat, enjoy greater muscle endurance muscles will be endure harder workouts, and will recover a lot faster.
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clinically proven

Sauna t-shorts has been proven to assist in weight loss and improve workout efficiency
Buy it now Link to study

targeted heat boost

Focus the burn on the challening waist, belly and chest areas.
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builds, sculpts and refines.

Fully machine-washable polymer
Unlike any other traditional neoprene sauna t-shirts.
performace-compression fit
Look and feel better from day 1 with a moderate compression effect.

real people. real results.

(but don’t just take our word for it...)
"I recently bought the sauna shirt and every since I've been wearing it I've seen big changes in my waistline, it is much smaller. Several friends have complimented me on how lean and fit I look. Kewlioo is true to their word"
Andrew S.
"... It's so good, comfortable and you will feel the difference from the other brands. Can't wait to order the other items. Five stars for you"
Arnold H.
"... I use it daily during my regular workday and during my workouts. I was skeptical at first, but I can honestly say that I believe this product works. I am down 6 lbs and lost about 2 inches off my waist. I am extremely happy with my purchase"
Christian L.
"Excellent customer service and quality items. I ordered the sauna vest and it was too small, I received support to get a new one free of charge and couldn't be happier with my purchase. Will def be ordering more to support my weight loss"
David C.
Shop now see all reviews

Endorsed by top athletes and fitness trainers

Kewlioo products are proudly used and endorsed by trainers and top athletes like the boxing legend Canelo Álvarez.
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Designed FOR any activity

Enjoy near passive calorie burn by wearing this t-shirt to the office, while walking the dog or while doing your house chores. Don’t worry - your sweat will remain only on the inside.
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Increases Circulation
While wearing this t-shirt, blood rushes to the skin's surface, vessels dilate and become much more flexible and circulation increases.
Sweat discreetly
Wear it under other clothing, or by itself. The sweat will remain on the inside while leaving the outside dry.
24/7 customer support
1-888-824-5146
FREE SHIPPING OVER $80
money-back
guarantee
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shopping
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Overview Sizing & fit Risk-free shopping Specs & care instructions
Overview

Get ready to boost your fitness with our #1 Sauna T-Shirt. Made from our famous polymer performance blend, this shirt provides full coverage, including harder-to-reach areas in the abdomen, waist, shoulders and back. 

Key Benefits
  • Sweat it out: Designed to help support natural sweating and physical activity by retaining your body's heat.
  • Make every move count: Wear it during cardio, sports, at the gym, or running everyday errands. You'll feel the intensity throughout your workout.
  • Premium fabrication & ventilation: This shirt is designed to be worn comfortably during any activity and features ventilation areas on each side.
  • Enhanced fit, comfort & durability: Fits tight and snug while remaining anatomically correct during exercise. Retains heat inside while staying dry on the outside.
  • Support warm-up & exercise: Designed to retain body heat during workouts, helping maintain muscle warmth throughout your exercise routine.
  • Feel the heat. Stay motivated: Turn every workout into a more intense, satisfying session.
  • Sauna on-the-go: lightweight and easy to carry, this shirt can provide heat-retention benefits wherever you are.

Note: Exercise and a healthy diet are integral parts of every fitness journey, and Kewlioo products are designed to supplement and enhance those components.

24/7 customer
support
1-888-824-5146
FREE SHIPPING OVER $80
money-back
guarantee
100% secure
shopping
1-888-824-5146
Sizing & fit
Inches
CM
Size chart
Size Chest Waist
S 35” 33”
M 37” 35”
L 39” 37”
XL 40” 38”
2XL 42” 40”
3XL 47” 43”
4XL 50-54” 47-50”
how to measure
1
Chest

Measure under your arms, around the fullest part of your chest.

2
Waist

Measure the narrowest part, around your natural waistline at belly button level.

Risk-free shopping

We offer easy, free exchanges for 30 days. If there’s ANYTHING wrong with your order, please let us make it right!

Worried your item won’t fit you? Made a mistake? Even with all the help we provide, it can happen. You have 30 days to ask for another size and we’ll send it over - free of charge!

Specs & care instructions
Care Instructions
Gentle wash on a cold cycle only.
Line dry in the shade. Do not tumble dry.

It is recommended to wash it after each use, particularly after exercising.
Please do not iron this item to avoid damage.

Materials

Outer: 90% Polyester, 10% Spandex.
Inner: 100% Polyurethane
Compression Level: Moderate

Trusted by 1+ Million Men Worldwide
4.7
Rated 4.7 out of 5 stars
Based on 2,999 reviews
Total 5 star reviews: 2.4k Total 4 star reviews: 413 Total 3 star reviews: 141 Total 2 star reviews: 39 Total 1 star reviews: 16
93%would recommend these products
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2,999 reviews
  • Rated 5 out of 5 stars
    5 days ago
    Great

    I love them, fits good and tight, will be ordering more soon,

    DK
    Deshun K.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 weeks ago
    Great shirts for weight loss

    70 yr old is trying to lose some "baby" fat. Bought a single XL shirt and having to wash it constantly. Got the 3 pack bundle in a Large this time since the XL was getting a little loose. Sauna shirts are the best for my weight loss. Great company, no issues and fast service. Thx for helping this old man lose the weight faster

    TJ
    Timothy J.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    3 weeks ago
    Nicolás L

    This shirt has a really good quality and perfect for losing weight.

    NL
    Nicolas L.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    Sauna Shirt

    This is an amazing shirt. Had li less then 2 weeks and down 12 lbs and I full each on the waste. This shirt truly works.

    PR
    Paul R.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    Love this new vest!

    I have used the sauna shirts and so far have been impressed by the amount of sweat I feel from smaller shorter workouts

    CT
    Chris T.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    Great product

    The product does exactly what it was meant to do you will definitely sweat crazy

    AD
    Abdoulaye D.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    3-pack

    I like the quality, the look and the feel of it actuallyworking. I like since I can't go the sauna I can put it on.

    KK
    Kenneth K.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    It works

    My first time wearing it I didn’t think I would sweat any different from wearing a regular compression shirt but I was wrong. I sweated a lot through out my whole workout which was cardio and lifting weights

    TS
    Taj S.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    I love it!

    It’s my second sweat, Top. I’m loving it.

    DK
    David K.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    Slimming down

    I’ve tried on all of the sauna shirts and I can’t believe how much progress I’ve made in such a short time! I’m glad I took a chance on Kewlioo and I’ve been enjoying the results!

    LJ
    Lamonte J.
    Verified Buyer
    Was this helpful?
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