Best undershirt for hot weather: 11 cool & affordable choices

best undershirt for hot weather

Undershirts are your best and caring buddies for summers. They are like a breeze for you on scorching sunny days. Later, in this guide, you’ll find out why wearing an undershirt is crucial in summers. 

This blog has rounded up the 11 best undershirts for hot weather. Also, we have included a guide to assist you in picking the best undershirts for summer. Having the perfect undershirt helps you withstand the summer months comfortably.

Thus, keep reading with us.

In a hurry?

A quick view of all summer undershirts.

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ImageProductFeaturesPrice
1. Fruit of the Loom Men’s Breathable Undershirts 1. Fruit of the Loom Men’s Breathable Undershirts
  • Stretchable.
  • Tri-cool technology.
  • Perfect fit.
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2. Hanes Men’s 5-Pack X-Temp Comfort Cool Crewneck Undershirts 2. Hanes Men’s 5-Pack X-Temp Comfort Cool Crewneck Undershirts
  • X-Temp technology.
  • Affordable.
  • Durable.
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3. T THOMPSON TEE Sweatproof Undershirt for Men 3. T THOMPSON TEE Sweatproof Undershirt for Men
  • Underarm sweat pads.
  • Super anti-sweat.
  • Tagless.
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4. MJ Soffe Men’s Core Undershirt T-Shirts 4. MJ Soffe Men’s Core Undershirt T-Shirts
  • Seams on both sides.
  • Breathable.
  • Reinforced double-stitched neck.
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5. Amazon Essentials Men’s 6-Pack Crewneck Undershirts 5. Amazon Essentials Men’s 6-Pack Crewneck Undershirts
  • An Amazon brand.
  • The collar maintains its classic shape.
  • Affordable 6-pack bundle undershirts for men.
     
     
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6. DAVID ARCHY V-Neck Men’s Undershirts 6. DAVID ARCHY V-Neck Men’s Undershirts
  • Stretchable and super soft.
  • Wrinkle-resistant.
  • Awesome breathability.
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7. Polo Ralph Lauren Men’s Classic Crew 3-Pack Neck Undershirts 7. Polo Ralph Lauren Men’s Classic Crew 3-Pack Neck Undershirts
  • Ultra-lightweight.
  • Perfect for taller but slim men.
  • Body-hugging fit.
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8. ATEK Men’s Stay Tucked Cooling Undershirts 8. ATEK Men’s Stay Tucked Cooling Undershirts
  • Anti-odor technology.
  • Quick-drying fabric.
  • Soft as silk.
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9. adidas Men’s Athletic Comfort Crew Undershirt 9. adidas Men’s Athletic Comfort Crew Undershirt
  • Moisture-management.
  • No irritating logos or labels.
  • Perfect length for layering.
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10. Fruit of the Loom Men’s Tag-Free Undershirts 10. Fruit of the Loom Men’s Tag-Free Undershirts
  • Four-way stretch.
  • Easy care.
  • Best hot weather undershirt for a flight suit.
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11. Gildan Men’s Ultra Cotton Long Sleeve T-Shirt 11. Gildan Men’s Ultra Cotton Long Sleeve T-Shirt
  • Durable.
  • Double-stitched reinforced collar.
  • Suitable for year-round.
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Factors to watch if you’re buying online (AKA a buyer’s guide)

1. Fabric

Fabric is the primary factor in the making and breaking part of the undershirt. Certain fabrics are perfect for undershirts designed for the summer. These fabrics include cotton, nylon, or rayon. 

Cotton is the most standard fabric that is used in the majority of shirts. It is the fabric that has the most breathability among all the fabrics. Thus, it promotes airflow and does not make you hot and exhausted. 

In addition to that, nylon and rayon [modal] absorb more sweat than cotton. Thus, these fabrics keep you drier and cleaner than it. Other than that, these fabrics are super quick-drying.

2. They should be moisture-wicking 

The purpose of wearing an undershirt is to absorb sweat. Thus, the fabric of the undershirt must be moisture-wicking because you’re wearing it for hot weather. The moisture-wicking fabric absorbs the sweat and evaporates; thus, it dries quickly. This also prevents you from deodorant stains. 

3. Are they washable? 

Some undershirts are not machine washable; they are clean dry only. This results in more cost and eventually utilizing more time. So, you should check whether your undershirt is machine washable or not. 

Some of the shirts have strict washing instructions. So, you should follow them to keep your undershirt in good shape and quality. 

4. Reviews about breathability and comfort

Breathability is the must-have factor in an undershirt for summer. Breathability is what makes you tolerate the scorching heat and hot climate. The comfort is above all in the undershirt because it remains very close to your skin. 

The fabric should be soft to deliver a nice feeling to your body. Also, the stitching of the undershirt should be excellent as it also affects comfort. Therefore, you should check the reviews about comfort and durability.  

Best Undershirt for Hot Weather: top 11 rated

1. Fruit of the Loom Men’s Breathable Undershirts

Men's Breathable Undershirts
Pros
  • Stretchable.
  • Tri-cool technology.
  • Perfect fit.
Cons
  • Maybe some minor stitching issues.

Fruit of the loom men’s breathable undershirt comprises polycotton and 5% spandex. This formulation gives them all the three desired features: comfort, durability, and stretchability. The 5% spandex makes these undergarments stretchable that enables them to mold according to your body shape and size. 

The undershirts by the fruit of the loom have tri-cool technology engineered in them. These garments have a breathable mesh that keeps you cool and promotes airflow. Also, the fabric is moisture-wicking which prevents you from sweating. 

Additionally, this garment also has quick-drying properties that keep you dry and comfortable all day long. The undershirts have pull-on closure. Furthermore, they have cooling mesh in the active areas where needed with odor protection. 

The FtL undershirts are also tag-free that avoid irritation. These are machine washable. It is recommended to use cold water in their washing. And you’ll find a very minimal shrinkage after wash.  

These garments do not tolerate chlorine bleach, so use only non-chlorine bleach if needed. In addition to that, these undershirts come in assorted packs. There should be all prints, all solids, or combo in the pack. 

2. Hanes Men’s 5-Pack X-Temp Comfort Cool Crewneck Undershirts

Men's 5-Pack Crewneck Undershirts
Pros
  • X-Temp technology.
  • Affordable.
  • Durable.
Cons
  • You will find them lightweight, maybe.

Hanes Men’s X-temp cool crewneck undershirts are made up of rayon and 40% polyester. The undershirts are made of lightweight fabric that feels like canvas. Moreover, the fabric has moisture-wicking properties that wick sweat away from your body to keep you dry, clean, and comfortable. 

The shirt has remarkable X-Temp technology engineered in it. This means that these undershirts adapt to temperature according to the activity and your body temperature. Thus, delivering comfort all day long. 

The shirt is not thick, which is excellent for hot weather. However, it is not so thin as well. It is a perfect balance between coolness and durability. 

Also, the shirt is tagless that preventing your body from irritation and friction. In addition to that, the shirt has lay flat collar, and it also keeps your shirt in shape even after washing. The collar does not stretch even after many washes. 

The crewneck undershirts have pull-on closure. The fit is not too baggy and not too tight as well. It just fits and molds according to your body shape and size. 

The x-temp comfort cool undershirts are machine washable and non-shrinkable. They will not shrink, no pilling, and no threads will come out even after many washes. You can cool tumble dry them. 

The pack contains 5 crewneck undershirts that make them pretty reasonable in price. The shirt’s fabric is thin, but it does the work perfectly for its design. This is because it is used for hot weather, and the lightweight fabric does fabulous work for hot conditions. 

3. T THOMPSON TEE Sweatproof Undershirt for Men

Sweatproof Undershirt for Men
Pros
  • Underarm sweat pads.
  • Super anti-sweat.
  • Tagless.
Cons
  • Strict washing instructions.

Thompson Sweatproof men’s undershirt comprises 100% USA combed cotton. The undershirt is built for comfort. This comfort eventually provides you with the confidence to face the world without any sweat-stains. 

These sweatproof undershirts give you an affordable and convenient solution to underarm sweat. The undershirt provides you slim and tailored fit and design with separate front and back moist panels to keep you free of sweat. It provides breathability and room for movement. 

The undershirt has incorporated sweat pads in them. These sweat pads resist 100% of sweat in the armpit areas. Also, these moist pads provide a sleek and slim design that does not look ugly. 

Other than that, these pads are not treated with chemicals. Thus, these will not lose their effectiveness. The undershirts have mid-length sleeves that make them easy to wear under other casual or dress shirts

The undershirt does not have any tags that prevent your skin from scratches or resistance, thus providing comfort. The shirt has a lay-flat collar that does not lose its stretchability on washing. Thus, it maintains its shape, and also it fits perfectly. 

In addition to that, the shirt has a long length that enables you to tuck it in or not. You can wash the shirt in the machine in cold or warm water. You can dry it in medium heat. 

It is recommended not to use any kind of bleach, even a non-chlorine or bleach alternative. This will affect the sweat-proof feature. Further, do not dry clean. This is because the chemicals used in dry cleaning are not suitable for sweat-proof technology. Also, do not use iron at high temperatures. 

4. MJ Soffe Men’s Core Undershirt T-Shirts

 Men's Undershirt T-Shirts
Pros
  • Seams on both sides.
  • Breathable.
  • Reinforced double-stitched neck.
Cons
  • Prone to shrinkage.

MJ Soffe men’s core undershirt T-shirt has been made up of 100% combed cotton that is known for its softness. The undershirt is breathable that does not trap heat. 

Eventually, you will not feel hot and exhausted. The shirt has a pull-on closure for easy on and off. Also, the neck of the shirt will not stretch after many washes. 

This is because the neck has reinforced double-stitching. The shirt has built-in moisture management technology that prevents you from sweating and repels water. The sleeves of the shirts are quite roomier and give you enough flexibility for the movements.

Also, the undershirts are tagless that prevents irritation. The shirt has seams on both sides that give you the perfect size. The MJ undershirt is machine washable, and it also retains its shape after washing. 

Other than retaining shape, they hold their color very well and do not fade. These don’t shrink if you wash them in cold water. However, never expose them to hot water or high temperature. You get three shirts in the pack, making them reasonable in price. 

5. Amazon Essentials Men’s 6-Pack Crewneck Undershirts

 Men's 6-Pack Crewneck Undershirts
Pros
  • Durable.
  • The collar maintains its classic shape.
  • Affordable 6-pack bundle undershirts for men.
Cons
  • It has a bit longer length for some guys.

Amazon Essentials men’s crewneck undershirts are made up of 100% cotton. The material of the AE undershirt is cozy and lightweight jersey. The undershirts are also very comfortable enough.

However, you can wear them as a regular shirt because they are a bit thick. These shirts also have a hint of stretch in them. The stretchability gives you the ease of unlimited movements. 

In addition to stretchability, the undershirts are breathable too. They have a lightweight fabric but are still durable. Due to this reason, these are perfect for the summer and also for persons with sensitive skin. 

The undershirts have a crew neckline. They have double-stitched seams that make them durable. The bottom hem of the undershirts is wide enough that fit perfectly. 

Overall, the shirt has a classic loose fit. The loose fit feels very comfortable in the hot season. The fabric does not take the pill after washing. Thus, it holds up very well even after several washes. 

Also, it has a tag sewn on the shirt. You can remove that tag easily if you feel any itching.  Other than that, the neck of these undershirts tends to retain their shape pretty well than others.  

The undershirts are exposed to shrinkage. However, the shrinkage will be less if you avoid washing them in cold water. Also, do not dry them in high temperatures. And ironing them at high temperatures is also not recommended. 

You can tumble dry them at low or medium temperatures. You can use these undershirts for work, gym, or daily use.

6. DAVID ARCHY V-Neck Men’s Undershirts

V-Neck Men's Undershirts
Pros
  • Stretchable and super soft.
  • Wrinkle-resistant.
  • Awesome breathability.
Cons
  • The neck part tends to be too deep down.

DAVID ARCHY V-neck men’s undershirts have been made up of 92% modal and 8% spandex – this is a lightweight and breathable formula. The shirt is very comfy and feels extremely soft to your skin. 

The breathability makes them strikingly perfect to wear under a button-down, workout, dress shirts, or T-shirts, even on hottest days. The undershirt does have moisture-wicking capabilities. Thus, it keeps you dry and itch-free. 

The DAVID ARCHY undershirts have stretchability in them due to the presence of 8% spandex. This gives you an extra benefit. Due to the stretchability, the undershirts will not restrict your movements. 

The shirt has a perfect sizing that molds according to your body and feels like your second skin. The fit is more towards the slim. The shirt feels tapered around the waist. 

It has very fine stitching and excellent finishing. The undershirt does not become visible under your shirts if you are allergic to undershirts being visible. They have a perfect length that you can tuck in. You can wear these as an undershirt or an outer t-shirt. 

Additionally, it is available in dozens of colors. So, you are more likely to find your desired color. You can wash this shirt gently in the machine with warm water. 

The underT is non-shrinkable and also holds up its color very well. The shirt is wrinkle-resistant. Thus, no need to dry it; just hang it after washing for wrinkle-free. Wash them separately from other clothes. 

7. Polo Ralph Lauren Men’s Classic Crew 3-Pack Neck Undershirts

Men's Classic Crew 3-Pack Neck Undershirts
Pros
  • Ultra-lightweight.
  • Perfect for taller but slim men.
  • Body-hugging fit.
Cons
  • Not for fat guys.

Polo Ralph Lauren men’s classic crew neck undershirts are made of 100% soft-ribbed cotton. The shirt has a moisture-wicking fabric that repels the sweat. The undershirts also have breathability, due to which you do not feel hot and exhausted. 

The undershirt has a body-hugging fit that feels perfectly comfortable under the shirts. It is ultra-lightweight with 0.04 ounces. The shirt has a long length that makes it perfect for tall guys. 

However, it is not for the fat guys because it has a slim fit. The shirt has a crew neckline and has a signature embroidered pony at the left hem. Also, the shirt has a straight hemline that fits perfectly. 

Furthermore, the Polo Ralph Lauren undershirts have short sleeves that make them ideal and comfortable to wear under other shirts. They are machine washable but only in cold water because they are 100% cotton. So, they are more exposed to shrinkage. 

You can tumble dry them at medium temperature. The shirts keep their shape over time. These shirts are economical because you get 3 in the pack.

8. ATEK Men’s Stay Tucked Cooling Undershirts

Men’s Stay Tucked Cooling Undershirts
Pros
  • Anti-odor technology.
  • Quick-drying fabric.
  • Soft as silk.
Cons
  • Expensive.

ATEK men’s cooling undershirts are made up of nylon and spandex blend. This undershirt feels very soft to the skin, like silk. The shirt provides breathability and has moisture-wicking properties. 

The undershirt has a quick-drying fabric that makes you feel refreshed and cool. The shirt has an extra-long length that you can tuck in. This also makes them perfect for layering under other shirts or sweaters

The length is perfect for tall persons or any average height guys. The undershirts provide a regular fit that gives you a comfortable, body-hugging fit. The shirt is stretchable, too, due to the presence of spandex. 

The undershirt has short sleeves that make it easy to layer it beneath other shirts. The shirt features anti-odor nylon that prevents you from the smell which may develop due to sweating and heat. Thus, it delivers a refreshing feeling on hot days. 

They have a loose-fit V-neck. So, it can fit easily. Also, they do not have any tag that prevents you from irritation. 

The ATEK undershirts are machine washable but wash them in warm water. The shirts are wrinkle-resistant, thus giving you the ease of no-ironing. You just have to hang them after washing, and wrinkles are gone. 

You can dry them at medium temperature but wash them with like colors. The undershirts also hold up color pretty well, and you get 3 in a pack. These undershirts are a bit expensive, but they do worth the money. 

9. adidas Men’s Athletic Comfort Crew Undershirt (Pack of 3)

 Men's Athletic Comfort Crew Undershirt (Pack of 3)
Pros
  • Moisture-management.
  • No irritating logos or labels.
  • Perfect length for layering.
Cons
  • Only comes in white shade.

Adidas men’s athletic comfort undershirt is made up of 100% cotton. The material used in these undershirts supports sustainable cotton that lessens plastic waste. In this way, Adidas contributes to decreasing the environment harming options. 

The all-cotton undershirt keeps you cool and dry. The cotton is super soft that gives you a premium and nice feeling. The shirt’s fabric is light, but you cannot see through it. 

It means that the fabric is light but not too thin. The undershirts also have moisture-management technology engineered in them that prevents you from excess sweating. The undershirts do not have any tag or logo of Adidas. 

The shirt fits tight that is strikingly awesome to wear under other button-down shirts, T-shirts, or dress shirts. The sleeves’ length is also perfect for layering. If you may find the length of the shirt too long, then you can stitch the hem to adjust the length. 

The collar of the undershirt is not exposed to wrinkling. Also, it does not stretch on washing and retains its shape. The undershirts are machine washable but in cold water. 

Do not use hot water as the cotton fabric is exposed to shrinkage. You can tumble dry them at low temperatures. Furthermore, it is recommended to iron them at medium to low temperatures. 

10. Fruit of the Loom Men’s Tag-Free Undershirts 

Men's Tag-Free Undershirts 
Pros
  • Four-way stretch.
  • Easy care.
  • Best hot weather undershirt for a flight suit.
Cons
  • Little on the pricier side.

Fruit of the loom men’s tag-free undershirt is made up of 100% cotton. The undershirts have a 4-way stretch in them. This makes them stretchable and easy to fit according to your body shape. 

The fabric also has moisture-wicking capabilities that keep you cool and dry. The undershirts have a pull-on closure for easy on and off. The V-neck of the shirt drops quite low. 

This is due to the reason that the undershirt does not become visible under other shirts. The shirts fit perfectly and contour your body. It provides a tight fit through the shoulders, stomach, and chest. 

However, it provides room for movement through the waist and seat, making the size perfect for you. The brand also has separate sizing for the tall guys. The undershirts have extra room in the sleeves for the fat guys to facilitate the movements. 

Also, those undershirts have extra room in the waist and short length to be tucked in. The tall guys have less width but the long length in body and sleeves too. These undershirts can be used for a variety of purposes. 

Such as you can wear them for everyday activities as well as for workouts or working days. Thus, these undershirts can handle everything from your casual lifestyle to an active life. Moreover, you get three undershirts in a pack. 

The undershirts are a bit expensive, but the quality you get is worth the money. Also, you get 3 which also hinders the expensive price. 

The undershirts are machine washable, and you can tumble dry them. However, avoid high temperatures at any cost because it is made up of 100% cotton. You can use non-chlorine bleach on them but not chlorine bleach. 

11. Gildan Men’s Ultra Cotton Long Sleeve T-Shirt

Men's Ultra Cotton Long Sleeve T-Shirt
Pros
  • Durable.
  • Double-stitched reinforced collar.
  • Suitable for year-round.
Cons
  • Some reviews say they are imperfect for hot weather. 

Gildan men’s ultra cotton T-shirts are made up of different fabric combinations that vary due to color. However, the solids are made up of 100% cotton, and other colors contain cotton and polyester fabric formulation. Thus, the shirts have the comfort and softness of cotton and durability of polyester. 

The shirts also have no closure. The fabric of the shirt is heavy-weight which has added durability. The fabric is still breathable even it is thick, but it promotes airflow, making it perfect for summer. 

The thickness of the shirt is perfect because you can wear it for the whole year. The long-sleeved T-shirts have a taped neck and shoulders for a nice and narrow fitting. The T-shirt features a classic fit that adapts according to your body size, keeping you comfortable. 

The size of the shirt fits exactly according to your body but still gives enough room to move around. The shirt’s collar does not stretch on washing because it has a double-stitched 7 to 8 inches collar. The shirt also has a bottom hem which you can adjust or later according to your length.  

The T-shirts come in various appealing, soothing, and vibrant colors. Further, you will get two shirts in a pack. The shirts are shrinkable, but the shrinkage will be minimal if you do not expose them to hot water or temperature. 

Wash them in cold water, dry them at low temperature, and iron them at medium temperature. In this way, you will experience less shrinkage. You can use this shirt for casual everyday wear with no trouble. However, this can also be used for workwear due to its heavyweight fabric. 

FAQs

1. Should the undershirt be visible?

There is nothing wrong with your undershirt being visible. This primarily depends upon one’s preference. Some people dislike their undershirt becoming visible. 

If you do not want your undershirt to become visible, do not leave your shirt unbuttoned. If you want your shirt to be unbuttoned, then wear the undershirt with a deep V-neck. 

2. Should you wear an undershirt with a suit?

Should you wear an undershirt with a suit?

Yes, you can wear an undershirt with a suit. In fact, wearing it will be better than not wearing it. This is because the undershirt wicks the moisture away to prevent you from sweating. 

Also, it will prevent your suit from deodorant stains. Thus, wearing an undershirt under the suit will provide you with the confidence of being clean and stain-free. 

3. Can undershirts be worn alone?

Can undershirts be worn alone?

You can wear an undershirt as a t-shirt alone but fulfill certain conditions in certain cases. If you are living in hot areas, then you can indeed. However, the undershirt should be nicely stitched. 

Also, most of the undershirts are made of fragile fabric from which you can see through. So, for wearing the undershirt alone as a T-shirt, the fabric should be of medium to heavyweight. Furthermore, the undershirt should not be very narrow because this will spoil your look.  

4. Is it ok not to wear an undershirt?

It is ok. You can try tank tops. But, you should wear an undershirt if you live in a hot climate. This is because the undershirts provide an absorbency layer that absorbs sweat or moisture before spoiling your dress. Furthermore, the undershirt also hides your chest hair. 

It will also prevent the deodorant stains from becoming visible on your shirt by absorbing it. In addition to all these, wearing undershirts also makes you comfortable. Thus, you should wear undershirts. 

5. What is the purpose of wearing an undershirt?

Undershirts are more beneficial to wear in the summer season than the winners. The primary benefit of the undershirt is that it absorbs and wicks away moisture. Thus, it prevents you from stains of sweat and deodorants. 

It also keeps you clean and dry. The undershirts hide your body cuts or either chest hair. This makes you feel more confident and comfortable. 

6. Should an undershirt be tight? 

Yes, the undershirt should be tight but not too narrow, restricting your movements. Also, a too narrow undershirt will make you uncomfortable. The undershirt should be body-hugging but with sufficient room for movement. 

7. What are the best fabrics for undershirts in summer?

best fabrics for undershirts in summer

Many fabrics include; cotton, which is a suitable undershirt fabric for summer because it breathes well. The nylon fabric is perfect for summer because it absorbs more sweat than cotton and dries quickly. The same goes for the rayon [modal]. 

Final Words

Many guys might be thinking, why wear an undershirt in the hot weather? This will add an extra layer resulting in more heat. But the results are the opposite. And we hope that this blog has cleared your opinion on why you need the best undershirt for hot weather. 

Now you know how crucial it is to wear an undershirt beneath your normal shirt in summer. The undershirt would be more perfectly fitting if it had a hint of stretch in it. Such as Fruit of the Loom Men’s Breathable Undershirts.

DAVID ARCHY V-Neck Men’s Undershirts are stretchable and provide breathability. Other than that, this undershirt is also wrinkle-resistant and is super soft. ATEK Men’s Cooling Undershirt has awesome anti-odor technology used in it that keeps you fresh.

Hanes Men’s 5-Pack X-Temp Comfort Cool Crewneck Undershirts has a remarkable built-in X-temp technology that adapts its temperature according to your body. Nearly all of the undershirts listed above are soft, have moisture-wicking fabric, lightweight, and tagless.

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