Men's Slim Sweatproof Undershirt, Odor & Sweat Blocking, Rayon, V-Neck

Excellent product, especially for someone like me. Undershirt is a very tight/Under Armour like shirt that clings to your body and leaves no trace to whatever you put over it (polos, dress shirts, even t-shirts). The deep V-neck hides the fact you're even wearing an undershirt at all 99% of the time. REALLY will trap the sweat from showing through your clothes, even in my case which happens to be south Florida. You will look dry like a normal human being by the end of the day guaranteed. THAT BEING SAID my one complaint that isn't really a complaint would be that it is hot to wear. Obviously it should be... you're trapping all the sweat underneath it. It's just kind of a strange feeling to get used to feeling the wet sweat clung underneath a skintight layer of shirt with your top shirt looking completely dry and normal. Highly recommend

I spent a fair amount of time looking into the Thompson Tee before making this purchase, I almost bought directly from their website but the most common complaint is that shipping is a nightmare. Ordering through Amazon meant paying a little more, but the tradeoff is that I got it the same day because of Prime and how early I placed my order. I run hot, always have. So wearing dress shirts in the summer is always a risk, but I tested this shirt on a 91-degree day in NYC and let me tell ya, it worked like a charm. I wore this for approximately 4 hours, I spent a fair amount of that time rushing around by foot, in direct sunlight. As soon as I got home, I went right to a mirror and checked, not a single damp spot anywhere to be found. The second time I wore it, temperature conditions were similar, a little cooler but fairly humid out. I wore it for approximately 10 hours and still, no sweat marks on my shirt. As for the fit; this is meant to be snug on your body as shown in the photo for the product. It takes some time to get used to but wasn't uncomfortable to wear. My one complaint (if it can even be considered one) is that I wish the v-neck was a little deeper. Currently, if you unbutton more than the top, the shirt will show. Minor but something to consider if you prefer to unbutton two or even three buttons. A simple solution would be to either change the current cut of the V so it is at least an inch deeper or to offer this in a deep v-neck. The price is a bit steep for an undershirt but it works for me and was worth the money invested. I will definitely be purchasing a few more of these but will most likely wait to see how this purchase holds up after a few washes. PS Read the care instructions carefully, this is an item that can't be bleached.

This shirt is beyond exceptional. If you are looking for a sweat resistant undershirt that stands up to any level of underarm sweat there is nothing better. I have worked 10 hour shifts in hot kitchen environments and this shirt takes it and stays dry. It's color will eventually wear out in 6+ months but will still remain absorbent in that time and beyond. I wear one of these undershirts every day and wouldn't leave the house without it if you suffer from underarm hyperhydrosis the same way that i do. It's pricey, but if you face sweating problems like I do it will become an essential part of you wardrobe. Tariffs have increased it's price dramatically but it's still essential wearing if you sweat like i do. $45 for a single T-shirt hurts but if you've looked this far for a solution you won't regret buying this.

Slim fitting and very soft. Wore heather grey shirt first day with this underneath and it didn't show through whatsoever. It is very long I'm 6'3 180 and got a Large. It hangs underneath your shirt at least for me but had no problem rolling the bottom (material is tight enough to roll easy and not be obvious) and if you tuck shouldn't be an issue either. Overall very pleased as I sweat like crazy. 4/5 for me. Price is a little much but you can tell it is quality made. That would be the only reason why I took one star off. I plan on buying a black one next.

Amazing quality. I use these with all my dress shirts and have been wearing some pairs for over a year. I have about 10 that I rotate through regularly. The quality is excellent—I haven’t had any issues with holes like some others have mentioned. These undershirts do a great job protecting my dress shirts from deodorant stains and sweat marks, especially during meetings. Florida is hot, and it's hard not to sweat, but these help a lot. I absolutely recommend them and am buying more now.

Exactly as advertised. Bought a size down and Rayon for tight fight and it's perfect. I have zero issues. It's still a little hard to believe it works so well. This is life changing. If you know, you know.

Can’t live without them!!

I have a problem with serious underarm sweating. Like bad. I used to wear 3 undershirts a time. Or stuff paper towels under my arms and secure them with tape and I’d still sweat through. Nothing worked well. I was excited when I saw these shirts because finally someone understood what I deal with and had a solution. I’m a social guy but the sweating has seriously hampered how I behave, what I wear, and if i even go out. Thompson tee got the idea right, I just wish these shirts were more absorbent. By the time I get to about 11:30 AM I have sweat through the pads and sweat stains start to appear like any other day. Only solution I can think of is to buy another shirt and change halfway through the day. Which I may need to do. Overall, quality of construction is great, and I love the fit and feel of the slim fit shirt. I just wish their was a super absorbent shirt option? I don’t mind the feel of the pads or the fact that they stay a bit wet, I just want sweat to stop showing through. Maybe this is something these folks can work into their product line. Overall you guys are doing God’s work. Keep improving!

Fits tight enough so you can't see under a dress shirt, absorbs well - wouldn't have anything different.

Se trata de una camiseta con refuerzos en la parte de las axilas que absorbe el sudor e impide que pase a la camisa que llevas por encima. Obviamente seguirás sudando con ella puesta pero te evita que la camisa se vea sudada así como el tener que estar lavándola continuamente. El tejido es de fibra de bambú, muy elástico y transpirable, pero más caro que el de algodón. En cuanto a la talla pedí la M, que es la talla que uso normalmente, y queda perfectamente.

Bought for a full day assessment centre job interview. As recommended I purchased 1 size down from my usual tshirt size and this was the correct choice. This undershirt should be skin tight yet still comfortable which it was. I'm somebody who has always suffered from hypohydrosis. I ALWAYS take a jacket or coat with me which I use to cover up sweat, and hide my embarrassment, but this ultimately makes the problem worse. For this job interview though, I had to wear a smart office shirt without a jacket (company dress code). Within 30 minutes I would usually have underarm sweat marks and back sweat showing through the shirt as large wet patches. With this undershirt on, absolutely NOTHING!! Dry throughout the entire day! As there is no padding on the back (just underarms), I worried that my back would still be vulnerable, however the 95% bamboo material did an excellent job of absorption, not allowing any moisture to break through to my outer officewear. To emphasise, this was in the U.K. on the hottest day in over 40 years (35°c), in an office block without air conditioning, doing team-building tasks that required physical hard work. After the team-building task, all candidates were sweating profusely from the face, including me, however I was one of the few without a mark on my shirt. This allowed me to stay calm and focus on the interview, without worrying about embarrising marks I would usually have had on my shirt. I did well at the interview and this product completely improved my confidence on the day. As someone that has uncontrollable sweat on even cold days, the fact this undershirt did its job in much hotter conditions and in a stressful situation, is nothing short of a miracle! After a short while of wearing the shirt, I didn't really notice I had it on; this is also why it's important that the undershirt is not a lose fit, it should be skin tight but not uncomfortable. The shirt is unnoticebale to others looking at you, there's nothing to suggest you are wearing anything other than an office shirt by itself. If the idea of wearing formal shirts and certain colours fills you with dread, give this a try. It's expensive yes, but if you suffer from hypohydrosis, it's a small price to pay to get your confidence back. I paid for this product myself and have written this review as an unbiased reaction to my experience with the undershirt.

It makes you feel colder must be fit so take smallet size

Ho scelto di prendere una taglia in meno come descritto da altri utenti, ma appunto, scegliendo la “S”, l’ho trovata molto molto aderente, forse troppo. Maglietta perfetta nel suo insieme. Testata durante l’arco di una serata (5/6) ore e non c’è stata neanche una goccia di sudore che è riuscita a superare lo strato ascellare della maglietta. Sono soddisfatto al 100% (soffro di iperidrosi e prima ero capace anche di bagnare 2/3 capi insieme) Saluti!!!