








💼 Sweatproof your success — because confidence never goes out of style.
The THOMPSON TEE Men's Sweatproof Undershirt features patented Hydro-Shield technology with clinical-grade sweatproof pads that prevent underarm sweat from staining your outerwear. Crafted from 100% premium combed cotton, this lightweight, breathable crew neck undershirt offers all-day comfort with a tagless, lay-flat collar. Durable and machine washable, it maintains its sweat-blocking power wash after wash. Designed in the USA and aluminum-free, it’s the perfect discreet solution for professionals seeking confidence in high-stakes moments.

























| ASIN | B09Q6VQW2Z |
| Best Sellers Rank | 89,146 in Fashion ( See Top 100 in Fashion ) 158 in Men's Undershirts |
| Customer reviews | 4.5 4.5 out of 5 stars (3,707) |
| Date First Available | 25 April 2013 |
| Department | Men's |
| Item model number | 1001-0001-$P |
| Manufacturer | T Thompson Tee |
A**R
Great shirts would recommend
Effective against sweat. Cotton feels good quality. We wash at 40 and tumble dry, didn’t shrink and lasts
D**N
Best on the market
Without doubt best on the market , wash up perfectly , no shrinkage or stretching Would recommend to all 🙏
D**R
Work very well
I've been wearing these for a while now, never had any problems and they work as advertised. I would recommened getting the ones with a V neck to avoid it being visible around the neck. They do discolour after a while, but they still work as new.
N**P
Do you perspire and are you conscious about it?
I was unsure whether these would work for me. After a few uses, I would definitely recommend to those of us who perspire and feel conscious about it. They are comfortable to wear, are soft to the skin and wash well.
M**S
Get 2 sizes smaller than you are!
Have seen other reviews on the sizing so I bought 2 sizes smaller than I normally would...fits snug, the t-shirt should be slightly tight for it to function correctly How does it perform? Well for me I bought one to start with being cautious and that these cost far more than I would want to pay for at vest. Put it through a wear and wash 4 times before I decided to write a review The good Well it does do what it says on the tin.. it really does block the sweat coming through I'm now wearing shirts for work with confidence and colours I couldn't have gone near before. It will also help your outer clothes to last longer before the inevitable I can't wear that anymore because it's tainted (you guys who sweat know what I mean!) I think as long as you wash often these should be good to go. I've not noticed a reduction in performance after washing although whether they stand up to not stinking after a few more months we will see The bad Price is expensive... Size is way off...although it's very stretchy The filters do a great job of being anti bacterial and stop any sort of bo stink (I like to think I make a grand effort of avoiding this) but they need to be larger and come round the arm more because after about 6-7 hours you start to notice when it hits the seams it can release some smell don't know if they use cotton stitching or not would hope so as it claims to be 100% cotton So overall been really happy with this, whilst it may be expensive it has given me my confidence back at work.. I can write on the whiteboard without fear! Wear colours I love but normally stray we'll clear of. I would give it 5 if it weren't for the negatives
P**J
Life Changing!
Originally bought one to test after a recommendation, thought it would be like having shoulderpads under your armpits, but honestly these are great, life charging actually. After a few minutes they're like wearing any other vest and keeps me dry throughout the work day, even when I'm presenting and a little sweaty. I've bought 3 more. 10 stars if that was possible!
A**R
Amazing! :3
Really pleased with this item. I had my first day at work today and this morning I was panicking as I have suffered with hyperhydrosis since I was 8 and the uniform is bright green and shows sweat very clearly. There were thoughts in my head like 'What if I just sweat through it?' because I've read a few reviews saying that these shirts didn't work for them, and usually if there's even a small percentage that something could go wrong or not work, I'm in that percentage, but I'm very happy to say that I was wrong and that I've finally found something that actually works for me. This shirt worked a treat. Thanks for your quick delivery and amazing product! Worth the money, plan on buying again in the future!
C**N
Poorly made and do not work
I ordered these undershirts to try them out as an alternative to what I currently use but have been very disappointed. Firstly the sizes are huge and so even if I liked the undershirts I would need to return them because they do not come even close to fitting me. The cotton material seems too light and flimsy and seems to be of very poor quality. They were quite bulky to wear under my shirt due to the excessive sizing and they made me look a size bigger than I am. The underarm sweat shields felt ok if a little bulky but the problem is that they simply did not stop my sweat. I had high expectations but was extremely disappointed when I wore the undershirt for an important meeting to test them out and found that I had developed sweat marks on my outer shirt in the underarm and back areas (I would have been better off not wearing it as at least I would not of been so hot). I cannot recommend these as they were of poor quality and completely ineffective for me with very poor attention to detail in regards to sizing and user comfort.
M**S
Works great! No more embarrassing sweaty armpits at work and the pads are discreet enough that you can’t see them bulging out under the dress shirt. The product is a little expensive, but works great!
R**Y
I bought already 5 of these T-shirts. They get delivered fast and the product is very efficient in retaining sweat and avoiding embarrassing wet marks under the armpit. I personally prefer the crew neck and original fit as the slim fit is made of different material and I found it a little more warm. It take a while to dry after washing due to the pads under the arm but with couple of them in the stock I sort out the issue quickly. Overall I am very satisfied with this product and I also recommend it to friends and family. I will definitely buy it again if needed
L**O
Bien
N**E
Husband Loves these. They work great for him at work. uses as an undershirt. He bought four more to have enough for whole week. This keeps the sweat from staining your top shirt.! Seam quality is great. length is perfect. Size is snug because it is an undershirt. - so if you consider it is a snug undershirt i feel it is true to size.
A**R
Wow. Was skeptical at first considering how many dress shirts I've ruined with sweat or how many times I'd have to change halfway through the day. How could a t-shirt fix all of that? Well, this shirt did. I can wear colors again! Who knew! This shirt works better than expected. Much better. I'm a student and wore this shirt under a light grey dress shirt the other day when I had an exam and interview within 20 minutes of each other, so you can imagine how stressed (and therefore sweaty) I was. To my surprise, not a single droplet of sweat showing under my arms. Safe to say I love this new shirt. Not only am I saving dress shirts and am able to wear new colors I'd never dare wear before, my confidence has been boosted considerably since I'm no longer worried about the embarrassing underarm sweat marks. It does fit a tad big. I'm normally an XL, however, a large in this shirt fits me perfectly. Not too tight that its restrictive or uncomfortable, but not too big and baggy that it's not a good undershirt or that the sleeves bunch or ride up. I'd recommend getting one size smaller than you'd get in a normal t-shirt (you want it to be relatively snug). There are some things to be aware of though. The armpits are padded to absorb sweat, so at first, it may feel like you've got a small towel stuffed under your armpits. I got used to that after wearing it only one time - it's no longer noticeable and feels just like a normal shirt. Since it absorbs the sweat in the armpit pad, I expected that it would also start to smell by the end of the day. Nope! While the pads do absorb sweat (and get wet) there are absolutely no bad orders that get trapped in the material. I would recommend getting more than one or washing after each use, however, since by the end of the day the armpits are very wet on the inside of the shirt and take a while to dry. The last thing you wanna do is put on the shirt again the next day and have wet armpits. Yes, its expensive for a t-shirt, and hopefully in the future, the company is able to reduce their costs as they grow and are able to offer these shirts at a more affordable price, however, I still think it's 100% worth it. I'm going to be buying 2 or 3 more in the next couple days since I love it so much and it works so well. BUY THIS SHIRT! That's all I've gotta say.
Trustpilot
1 month ago
3 weeks ago