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Best Slimming Undershirts for Men

Adam Williams

Slimming undershirts can make a noticeable difference in how your clothes fit by slightly compressing your chest and stomach. And since they’re hidden underneath everything else, nobody has to know you’re wearing one unless you want them to. Unlike traditional undershirts, slimming undershirts are specifically designed to provide a bit of extra support and shaping. They typically have built-in panels or other features that help to smooth out your silhouette, giving you a sleeker look overall.

This article will review and compare the slimming undershirts from leading brands, including SPANX, Hanes, Fruit of the Loom, David Archy, and more.

Slimming Undershirts Compared

In the table below, we’ve compared some of the most popular slimming undershirts for men on the market.

Compression UndershirtFabricBest ForRating
2(X)IST Shapewear Form V-Neck80% Cotton, 20% SpandexBest Overall98.2
SPANX Men’s Slimming Compression Tank Top81% Cotton, 19% SpandexDaily Wear97.5
KOCLES Men’s Compression Shirt Undershirt80% Nylon, 20% SpandexTrending96.3
TOPTIE Men Slimming Body Shaper Compression Shirt80% Nylon, 20% SpandexAffordable95.4
Leo Men’s Firm Body Shaper Vest82% Polyamide, 16% Elastane, 2% CottonAll-in-One94.9
Eleady Men’s Compression Shirt60% Rayon, 40% SpandexMost Popular94.1
Henicepte Men Slimming Undershirt70% Nylon, 30% SpandexFor Gynecomastia93.8

Best Slimming Undershirts for Men in 2022

Here’s our list of the best slimming undershirts for men in 2022:

2(X)IST Shapewear Form V-Neck

Best Overall



What We Think

2(X)IST is a men’s undergarment market leader. This V-Neck, in particular, is an excellent option for those looking for midsection compression without breaking the bank.


Reputable brand

Midsection compression

Double stitched


Only available in white

Limited sizes

Made from a tightly woven cotton spandex blend, the Form V-Neck T-shirt is ultra-fitted and provides midsection compression for an overall slimming effect. V-neck with reinforced binding. Tapered fit shapes and firms the midsection. Fabric is 80% Cotton / 20% Spandex

Founded in 1991 (source) and based out of New York City – 2(X)IST is a men’s underwear and apparel brand that has built a reputation for quality, comfort, and style.

This shirt is made from a tightly woven cotton spandex blend – providing midsection compression for an overall slimming effect.

While we are looking at this shirt’s V-neck version, the 2(X)IST Shapewear Form T-shirt is also available in a crew neck and tank top. However, we think the V-neck is great for general wear, including under your favorite dress shirt, polo, or t-shirt. This shirt’s tapered fit shapes and firms the midsection – without being too tight or constricting.

In addition to the midsection compression, this shirt also has reinforced binding at the V-neckline – ensuring it keeps its shape after washing.

At $35 per shirt, the 2(X)IST Shapewear Form V-Neck T-shirt is on the more expensive side. However, we think the quality and design of this shirt justify the price.

Unfortunately, not all men will be able to take advantage of this shirt as it is only available in sizes S – XL.

Lastly, this compression shirt by 2(X)IST is only available in white.

SPANX Men’s Slimming Compression Tank Top

Daily Wear



What We Think

The SPANX Men’s Slimming Compression Tank Top is an excellent choice for those looking for a compression undershirt that also scores high marks in comfort and quality.


Will firm the chest and stomach

Improves posture

Supports lower back

Flat-lock side seams


Compression may vary depending on fit

Tall sizes are not available

Made from a high-stretch blend of cotton (81%) and spandex (19%), this slimming undershirt from SPANX provides a comfortable and powerful compression that firms the chest, stomach, and waist while improving posture and supporting the lower back.

SPANX scores high marks when it comes to the details, too, with flat-lock side seams that remain invisible under clothing and a tagless design that prevents irritation.

The shirt is available in sizes small to XXL and will work for most body types. Unfortunately, tall sizes are not available. Also, given that this is a tank top cut, the armpits and chest will be slightly more exposed. If you want greater compression, consider sizing down or going with the classic shirt and sleeve style from SPANX.

Priced at $55 per shirt, it is substantially more expensive than other brands on our list. Lastly, the shirt is available in both black and white colors.

Related: Best Undershirts for Tall Men

KOCLES Men’s Compression Shirt Undershirt




What We Think

The Kocles Men’s Compression Shirt is an excellent choice for those looking for a slimming undershirt that offers firmness, support, and invisible under clothing wear.



Invisible under clothing

Supports lower back


Unproven brand

The Kocles Men’s Compression Shirt is a slimming undershirt that offers a variety of benefits, including firmness to the chest and stomach, posture improvement, and lower back support.

Made from a blend of nylon (80%) and spandex (20%), this compression shirt is designed to provide a comfortable and powerful compression that can help you slim down your appearance instantly. The shirt is also designed to be invisible under any clothing, including suits, dress shirts, workout shirts, t-shirts, and sweaters – so you can wear it anytime, anywhere.

The Kocles Men’s Compression Shirt is priced competitively at $19.99 per shirt. Unfortunately, no multi-pack options are available for more significant savings. The shirt is available in both black and white colors.

TOPTIE Men Slimming Body Shaper Compression Shirt




What We Think

The TOPTIE Men’s Slimming Body Shaper Compression Shirt is a great choice if you want a slimmer-looking figure on a budget.



Multi-pack option available

Comfortable compression


Sizing may run small

The TOPTIE Men’s Slimming Body Shaper Compression Shirt is an undershirt designed to help you slim down and look thinner instantly. Like the Kocles shirt we reviewed, this shirt by TOPTIE is made from a blend of 80% nylon and 20% spandex – allowing for a comfortable yet powerful compression that will help flatten your appearance.

The tank top design provides discrete wear under any type of clothing – so you can wear it to the gym, out on a date, or work.

Regarding price, the TOPTIE Men’s Slimming Body Shaper Compression Shirt is much more affordable than the Kocles shirt we reviewed, coming in at just $9.99 per shirt. The TOPTIE shirt is also available in a multi-pack for better value.

Available in sizes ranging from S to 3XL and in black, white, and grey colors – the TOPTIE Men’s Slimming Body Shaper Compression Shirt is suitable for those looking for an affordable and comfortable slimming undershirt.

Leo Men’s Firm Body Shaper Vest




What We Think

If you want an all-in-one solution for your shapewear needs, the Leo Men’s Firm Body Shaper Vest is a great option. It offers compression, posture correction, and even some protection in the event of an impact. In addition, the high-tech fabric is comfortable and does a great job of slimming your torso and reducing the appearance of love handles or back fat.


All-in-one solution

Posture correction



Sizing can be a bit off

Whether you are looking to improve your shape or you are recovering from surgery, this undershirt by Leo’s should be a top consideration.

Made with a proprietary high-tech fabric (PowerSlim) that works in three different ways, this undershirt is well-made. The blend of fabric will target three different areas of your torso. First, it compresses your torso to give you an instant slimming effect. Second, it immobilizes your torso so you can’t slouch or hunch over. And third, it protects your torso in the event of a fall or other impact. Doing all the work is a blend of polyamide (82%), elastane (16%), and cotton (2%).

The design of the Leo Men’s Firm Body Shaper Vest is functional and minimalist. The front hook-and-zip closure is easy to use and flat under clothes. Additionally, the criss-cross back provides additional support and corrects your posture.

Once you slip this on, noticeable love handles, beer belly or back fat will quickly disappear, and you’ll have the confidence knowing that your posture is being corrected.

Given the niche design, this shapewear garment is best suited for those with an active lifestyle or who need extra back support. But, of course, price is always a consideration with shapewear, and at $59.99, the Leo Men’s Firm Body Shaper Vest is on the high-end.

But if you’re looking for quality shapewear that will give you results, the Leo Men’s Firm Body Shaper Vest is a great option and highly recommended.

Eleady Men’s Compression Shirt

Most Popular



What We Think

A lot is going right in this undershirt by Eleady. The fabric, the fit, and the design are all spot on. Additionally, we love that it’s available in a wide range of sizes and colors.


Comfortable and breathable fabric

Posture-improving compression

The V-neck design is easy to wear underneath other clothing


Hand wash only

With over 15,000 reviews, The Eleady Men’s Compression Shirt is a fan favorite for slimming undershirts for men – and it’s easy to see why.

First up is the fabric. With a blend of 60% Rayon and 40% Spandex, this compression shirt will feel soft and comfortable next to your skin. The material is also breathable and quick-drying, making it suitable for an active lifestyle or when worn to work.

The graduated compression along the shirt will help to slim your torso and improve your posture without being too constricting. Additionally, the shirt is designed to hit just below the belly button, making it ideal for hiding any love handles or stomach bulges. The compression along the torso is also enough to reduce the appearance of gynecomastia, also known as “man boobs” or “moobs.”

The shirt comes in a clean, classic design that will look good whether you wear it to the gym or the office. Additionally, the shirt is designed with a v-neckline, making it easy to wear underneath other shirts and clothing.

We love the size options that are available with this shirt. You’ll find it available in sizes ranging from Small to 4XL – so it should be easy to find a size that fits you well. Additionally, you can find the shirt available in either beige or white.

Lastly, and perhaps the most significant downside, is the care instructions. Hand wash only and line dry. So, if you’re looking for an undershirt that you can just toss in the washing machine – this isn’t going to be the one for you.

Henicepte Men Slimming Undershirt

For Gynecomastia



What We Think

We like this shirt’s compression and slimming effect, as well as the comfortable and breathable fabric. The hand wash only care instruction is a bit of a downside, but overall we think this is a great slimming undershirt for men.


Comfortable and breathable fabric

Reduces gynecomastia

Lightweight and moisture-wicking


Unproven Brand

Specifically designed to reduce gynecomastia, this compression shirt from Henicepte is a great choice for slimming and shaping your torso. In addition, the nylon (70%) and spandex (30%) blend fabric is comfortable and breathable, making it a good choice for an active lifestyle or simply when worn to work or other events.

The lightweight design will wick moisture away from your body, keeping you cool and dry even when working up a sweat. The tank top style of the shirt also means it can be worn easily underneath other shirts and clothing.

While Henicepte recommends that this shirt is hand wash only, we found that it held up well to machine washing on a gentle cycle.

Also worth noting is that Henicepte doesn’t offer any sort of guarantee on the shirt. Given that it’s an unproven brand proceed with caution if you decide to purchase this one.

Considerations for When Buying a Slimming (Compression) Undershirt

When choosing between slimming undershirts, there are a few things you’ll want to keep in mind. Here are some of the most critical considerations:

1. Fabric

You’ll find that most slimming undershirts are made from synthetic fabrics, including polyester, rayon, nylon, or spandex. These fabrics are chosen for their ability to wick away moisture and their stretchiness, allowing for a snug but comfortable fit. In addition, synthetic materials are more durable and hold up better to repeated washings. However, they can also be more prone to static cling and may not be as breathable as natural fibers.

2. Fit

You must choose an undershirt that fits you well. If it’s too loose, it won’t offer the desired compression and slimming effect. However, if it’s too tight, it will be uncomfortable to wear and may restrict your movement. Most undershirts will have size charts available, so be sure to consult those before making your purchase.

3. Style

From tank top to V-neck, there are a variety of styles available when it comes to slimming undershirts. Choose the style that you think will be most comfortable for you to wear and that will work best with the clothing you typically wear. Also, consider your lifestyle. For example, if you plan on wearing this shirt to the gym, a tank top will allow for better blood circulation to your muscles when working out.

4. Care Instructions

As with any article of clothing, you’ll want to pay attention to the care instructions before making your purchase. For example, slimming undershirts may be hand wash only or machine washable.

5. Price

Slimming undershirts range in price from around $20 to $50. Remember that you’ll likely be wearing these shirts daily, so it’s worth investing in a high-quality shirt that will last. Also, remember that many undershirts can be worn multiple times before washing, so you may not need to launder them as often as other types of clothing.

How to Put on A Compression Undershirt

Putting on a compression undershirt is much different from a regular one. Rather than going over your head, you will pull the undershirt up from your feet. Follow these steps:

  1. Step into the undershirt and pull it up your legs until it’s in place.
  2. Adjust the shirt, so the compression panels are in the correct position. The compression panel should be over your chest if you’re wearing a tank top or your stomach if you’re wearing a V-neck.
  3. Pull the shirt over your shoulders and adjust it to be comfortable.
  4. Make any final adjustments to the fit of the shirt.
  5. You’re ready to go!

It may take a little wiggling to get into, but once it’s on, it should feel snug but not constrictive. If you’re having trouble, check the size chart to ensure you wear the correct size.

Frequently Asked Questions

Here are a few common questions that men have when purchasing and wearing a slimming undershirt:

Do slimming undershirts work?

Depending on the compression level, a slimming undershirt can cause a noticeable difference in your appearance. The compression panel will help to smooth out your chest and stomach, giving you a slimmer look. However, they will not reduce your weight or change your body composition.

Can I wear a slimming undershirt all day?

A slimming undershirt can be worn all day without any problems. However, if you do experience some discomfort, simply stop wearing for a day or two until your body adjusts.

Do I need to size up when ordering a slimming undershirt?

No, you should purchase a slimming undershirt based on weight and height. Companies provide sizing charts to help you choose the right size.

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Adam Williams

As the lead editor of Tools of Men, Adam is an expert in all things men's grooming and style. When you don't find him reading up on the latest style trends, he likes to go jogging, attempt to distinguish the differences between IPAs, and play sports with his kids.