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Men's Heat-Trapping Sweat Vest

$22.99
$35.00
$17.25
$35.00
i SPRING SALE 2+1
Summer Sale
or 4 interest-free payments of $4.31 with Afterpay
4.7
Rated 4.7 out of 5 stars
2,955
Color
Available in 3 colors
Size
size and fit guide
Inches
CM
Size Chest Waist
S/M 32 - 37” 30 - 32”
L / XL 38 - 40” 33 - 35”
2XL / 3XL 41 - 43” 36 - 38”
4XL / 5XL 43 - 48” 38 - 43”
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 $5.74 with Afterpay
Enhanced calorie burning
Compression performance
Machine washable

Kewlioo vs Regular Shirt

Feature Kewlioo Regular Shirt
Premium polymer technology
Boosts sweat
Drops water weight fast
Noticeable results after 1 use
Fits tight, moves easy
Helps you look leaner, quicker
Promotional banner for Men's Heat-Trapping Sweat Vest product

burn calories

up to
3x Faster
3x Faster
3x Faster
Overview

This Heat-Trapping Sauna Vest is designed to support your active lifestyle by helping you feel warmed up, motivated, and ready for movement.

Crafted with an advanced blend of spandex and polyurethane, it helps maintain warmth around your core while keeping you comfortable throughout your routine.

The snug fit creates a sleek silhouette, helping you stay dry on the outside while staying active inside.

Perfect for the gym or everyday wear, you’ll notice the difference in how supported and focused you feel.

Key Benefits
  • Moves naturally with your body during workouts, chores, or daily activities.
  • Flexible tank top style layers smoothly under clothing without bulk.
  • Designed to maintain warmth and wick away sweat so you stay dry on the outside.
  • Engineered for comfort and consistency, helping you stay motivated to move.
  • Durable build with a polyurethane inner layer that preserves heat and is machine washable.

NOTE: Exercise and a healthy diet are important parts of every fitness journey. Kewlioo products are designed to complement your active lifestyle—not replace it.

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shopping
Sizing & fit
Size chart
Size Chest Waist
S/M 32 - 37” 30 - 32”
L / XL 38 - 40” 33 - 35”
2XL / 3XL 41 - 43” 36 - 38”
4XL / 5XL 43 - 48” 38 - 43”
Inches
CM
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
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.


Material

Outer: 90% Polyester, 10% Spandex.
Inner: 100% Polyurethane
Control Level: Flexible

Trusted by 1+ Million Men Worldwide

4.7
Rated 4.7 out of 5 stars
Based on 2,955 reviews
Total 5 star reviews: 2.3k Total 4 star reviews: 479 Total 3 star reviews: 166 Total 2 star reviews: 12 Total 1 star reviews: 4
94%would recommend this product
Slide 1 selected
2,955 reviews
  • Rated 4 out of 5 stars
    3 months ago
    Almost perfect

    I purchased the mens version because the women's according to the size chart wouldn't fit.

    I am 5'7 and 231lbs. I had to get the 4X because the 3X felt a lot more snug than the 3X short sleeve shirt. It fits good. My biggest issue is taking it off. It doesn't have any stretch in the under arm area.The sweat material makes it difficult to slide off with ease.

    S
    Stacey
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    5 Stars

    2nd set of Vest. With ought question it’s the best on the market. Order my second order of three. My starting LBS was 403lbs (10 years ago). It’s been a long journey. I’ve tried many “same like” product. However this is the one that helped the most! Easy order and fast delivery!

    LP
    Luis P.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 months ago
    5 Stars

    I like using it. Will go with the zipper one next time.

    HS
    Heath S.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 months ago
    5 Stars

    I love this product! I can wear it anywhere. I only use it at the gym but it’s very comfortable to wear anywhere.

    GP
    Gonzalo P.
    Verified Buyer
  • Rated 5 out of 5 stars
    7 months ago
    5 Stars

    The shirt feels so good! And it looks nice too. Works as directed

    JM
    Jose M.
    Verified Buyer
  • Rated 5 out of 5 stars
    7 months ago
    5 Stars

    Works great n looks great

    IG
    Irvin G.
    Verified Buyer
  • Rated 4 out of 5 stars
    8 months ago
    4 Stars

    It fit’s ok and it’s perfect

    IA
    Isaac A.
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    5 Stars

    Very comfortable and easy to wear, I love it

    AS
    aquiles s.
    Verified Buyer
  • Rated 5 out of 5 stars
    11 months ago
    5 Stars

    I love each of the pieces I brought. I gave all my son gifts of shirts, waist trimmer, vest, n zipper vest!

    I am so so happy.

    My wife was like ,anything you forget to order! Lol

    RP
    Ronald P.
    Verified Buyer
  • Rated 5 out of 5 stars
    12 months ago
    5 Stars

    Great product works amazing as you put on you can feel that you are going to burn some fat and develop a sweat !!!!!

    DR
    Dennis R.
    Verified Buyer