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Stay dry and confident with our sweat-proof undershirt featuring advanced X2 ConfidenceCore technology. Designed to block sweat before it reaches your outer shirt, it offers 120 square inches of underarm protection to help prevent visible stains. Made from soft, breathable cotton treated with silver, it helps reduce odor without harsh . The classic fit moves with you, stays tucked in, and resists bunching. Pre-shrunk and washer-friendly, it's built for comfort and durability. Created based on feedback from thousands of men who sweat, this is an aluminum-free solution you can rely on every day. Review: This t-shirt saved my wardrobe - $30 for a t-shirt? Are you kidding? This better be worth it. Verdict: Itโs worth every penny. I sweatโฆa lot. Iโve ruined several very nice dress shirts as a result with sweat and deodorant stains in the armpits. Thanks to these t-shirts, my dress shirts are safe again. Iโve been wearing them for about 5 months now, and not a drop of sweat has leaked through to my dress shirts. That includes wearing them in 95 degree heat and humidity. I may be sweating on the outside, but my dress shirts stay bone dry. Plus, theyโre comfortable. Yes, the armpits are bulkier because of the multiple layers, but I got used to it very quickly, and now I donโt even notice it. I also like that they have a trim fit to the body, but also have enough give for those of us who have put on a few pounds. There are a few minor negatives. I wish the V neck was a little deeper - with a few of my shirts, you can see the t-shirt collar poking out if I leave the collar unbuttoned. Itโs longer than most other t-shirts. In a way, thatโs good - less chance that it will come untucked and ride up - but if youโre shorter than average like me, it could get annoying (personally, it doesnโt bother me). And then thereโs the price - but if a $30 t-shirt can stop me from ruining a $100 dress shirt, then thatโs a win. Five stars - highly recommend. Review: I wish I would have discovered these years ago! - As many people whoโve tried Ejis would likely say, Iโm upset I didnโt learn about these sooner! Talk about instant confidence boost! These things really do their job, and they do it extremely well. Iโve soaked through my dress shirts every day for years, to the point where Iโd change undershirts several times a day and either change or dry my dress shirt midday. I couldnโt believe how well these shirts have worked. Not only have they prevented sweat from reaching my outer shirt, Iโve noticed that I have absolutely zero odor at the end of the day. None. These have exceeded my expectations so far, and I would highly recommend. Iโm curious to see how these hold up long-term. They seem very well-constructed and made to last. The benefits definitely outweigh the cost. Donโt let the (very high) price tag deter you, these are worth the investment. I also love the comfy fabric as well as the fit (see photo). Theyโre made to be form-fitting; this helps them do their job. Iโm 6โ2, approx 220 lbs, 41โ chest, 34โ waist and typically wear L shirts. I followed the size chart, ordered L and am very happy. tl;dr Buy these shirts now if you have sweaty pits. Ejis= huge confidence boost. You deserve it.








| ASIN | B071K2Y85G |
| Age Range Description | Adult |
| Apparel Closure Type | Pull On |
| Apparel Fabric Stretch | No Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Apparel Occasion and Lifestyle | Regular |
| Back Style | T Back |
| Best Sellers Rank | #100,678 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #110 in Men's Undershirts |
| Brand Name | Ejis |
| Care instructions | Machine Wash |
| Closure type | Pull On |
| Color | Black |
| Cuff Type | Plain Hem |
| Customer Reviews | 4.4 out of 5 stars 1,628 Reviews |
| Fabric Stretchability | Non-stretchable |
| Fabric Type | 100% Cotton |
| Fabric type | 100% Cotton |
| Fit Type | Regular Fit |
| Fit to Size Sentiment | Positive |
| Garment Size Country | United States |
| Hemline Form | Straight Hemline |
| Import Designation | Imported |
| Is Customizable? | No |
| Item Length Description | Standard Length |
| Manufacturer Part Number | 201830 |
| Material Type | Cotton |
| Neck Style | V-Neck |
| Number of Items | 1 |
| Occasion Type | Vacation |
| Origin | Imported |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Seasons | All |
| Shirt Form Type | T-Shirt |
| Sleeve Length Description | Short Sleeve |
| Sleeve Type | Short Sleeve |
| Sport Type | Walking |
| Style Name | Regular |
| Style Number | 201830 |
| UPC | 655043604809 |
| Unit Count | 1 Count |
| character | Sports |
| collar-type | Collarless |
| top-style | Tank |
P**E
This t-shirt saved my wardrobe
$30 for a t-shirt? Are you kidding? This better be worth it. Verdict: Itโs worth every penny. I sweatโฆa lot. Iโve ruined several very nice dress shirts as a result with sweat and deodorant stains in the armpits. Thanks to these t-shirts, my dress shirts are safe again. Iโve been wearing them for about 5 months now, and not a drop of sweat has leaked through to my dress shirts. That includes wearing them in 95 degree heat and humidity. I may be sweating on the outside, but my dress shirts stay bone dry. Plus, theyโre comfortable. Yes, the armpits are bulkier because of the multiple layers, but I got used to it very quickly, and now I donโt even notice it. I also like that they have a trim fit to the body, but also have enough give for those of us who have put on a few pounds. There are a few minor negatives. I wish the V neck was a little deeper - with a few of my shirts, you can see the t-shirt collar poking out if I leave the collar unbuttoned. Itโs longer than most other t-shirts. In a way, thatโs good - less chance that it will come untucked and ride up - but if youโre shorter than average like me, it could get annoying (personally, it doesnโt bother me). And then thereโs the price - but if a $30 t-shirt can stop me from ruining a $100 dress shirt, then thatโs a win. Five stars - highly recommend.
B**6
I wish I would have discovered these years ago!
As many people whoโve tried Ejis would likely say, Iโm upset I didnโt learn about these sooner! Talk about instant confidence boost! These things really do their job, and they do it extremely well. Iโve soaked through my dress shirts every day for years, to the point where Iโd change undershirts several times a day and either change or dry my dress shirt midday. I couldnโt believe how well these shirts have worked. Not only have they prevented sweat from reaching my outer shirt, Iโve noticed that I have absolutely zero odor at the end of the day. None. These have exceeded my expectations so far, and I would highly recommend. Iโm curious to see how these hold up long-term. They seem very well-constructed and made to last. The benefits definitely outweigh the cost. Donโt let the (very high) price tag deter you, these are worth the investment. I also love the comfy fabric as well as the fit (see photo). Theyโre made to be form-fitting; this helps them do their job. Iโm 6โ2, approx 220 lbs, 41โ chest, 34โ waist and typically wear L shirts. I followed the size chart, ordered L and am very happy. tl;dr Buy these shirts now if you have sweaty pits. Ejis= huge confidence boost. You deserve it.
S**D
Amazing
Ok, I was skeptical. I've tried many different things to stop the sweat from bleeding through my shirts. I have hyper-hidrosis and nothing has ever solved my problem. I would sometimes change shirts two or three times a day. I even pushed to have dress code changed at my place of business so I didn't have to wear dress shirts any more. Then I took a new job that required dress shirts and a sports coat. Needless to say this was not good for me. I never took off my sports coat to hide the sweat. Then I found the magic shirts. These things were golden. My first trial run with the shirt was on a day that required outdoor walking in the sports coat, 98 degrees, and 80% humidity. Yes, it was hot. I didn't trust this shirt yet so I left my coat on at lunch. After lunch I went to the restroom and took my coat off just to see. The outer shirt was dry as a bone. The undershirt does have pads in the pits that do feel a bit strange at first, but they quickly lose their awkwardness. Others can't tell you have it on, but you do know its there. It will absorb your sweat and you will feel it damp, but you have to trust it's doing its thing. It does run small, I mean small. I bought an XL to begin with and it fit more like a medium. I have since bought two more XXL and they are still snug, and fit more like a slightly oversized large. I will be keeping these in my arsenal for a long time.
A**R
Works well under the arms but not everywhere else. Does not prevent yellow pits on the T Shirt
Works well under the arms. Make sure that you buy the correct size. I purchased the medium for my son and it was a tad bit long. Moreover, whilst it does prevent sweat stains from the arms, the Jersey itself is a bit thicker than most, so consequently sweat lines appeared on his shoulders and back when wearing a knapsack. Takes a lot longer to cool down. Product could benefit from moisture wicking technology to eliminate this. Also the underarms still turned yellow after a month on the inside. Whilst underarms stains are caused by the use of antiperspirants, I think it's only reasonable that the underarms should come treated to combat this problem especially when it's designed to absorb a large concentration of sweat
E**Y
Finally some help with my overexcessive sweat problem, but may want to think about ordering a size above the usual
I'm one of the people like you'll see on many of the reviews who has trouble finding a solution to excessive underarm sweat. I'd tried both men and women deodorant, and clinical strength in both to no avail. I'd tried the "mudders" that you stick to your shirt to act as a pad for sweat, which made little difference WHEN they would manage to actually stick right that day. I had tried unorthodox methods like putting black tea bags under my armpits and shaving my armpits in an effort to not feel embarrassed and uncomfortable for a day. I had just about given up on trying to fix my excessive sweat problem after no help from the above methods until stumbled upon these shirts while searching for a new tank top to work out in. For the first time in a few years, I didn't have to make an effort to hide my armpits when reaching for something or take a quick break to the bathroom to wipe the sweat from them. These shirts did an amazing job and I ordered 2 more pairs after the sweatl test so I could go through the week sweat -free. I mainly wear Large shirts with a handful of shirts that fit me in the medium, but ordering a Large of these felt just a little too small. I'd recommend ordering a size above, or ordering one the first time around to check for fitting if you planned to order more than one in the first place
G**H
Excellent
Exellent product as always. Good quality.
P**P
Protects from visible underarm sweat.
This definitely does itโs job well. It fits snug, which I like my undershirts to be more form fitting so they donโt bunch under my dress shirt. The under arms have a thick pad built in, itโs not as thick as a reusable/washable diaper, but you definitely feel it when you first put it on. My shirt arms are not crazy tight fits, but I could imagine if you have very little room in your underarm area with your dress shirt, it might show or be uncomfortable. For me, I wear typical to slim/trim fit dress shirts and it fits under just fine without showing and after a few minutes I stop noticing the bulky feeling of the pads. Iโve worn it with thin material that very easily shows the smallest amount of sweat and had none. Iโm very impressed. I wish you could buy packs of them for discounted prices because they are pretty pricey for an undershirt.
A**S
UPDATED! Works, but sizing is all over the map
UPDATE: After wearing these for over a year, I've gotten used to the tight fit and didn't want to gamble on ordering in a different size, so I recently purchased 5 more of these in the same size (medium). As soon as I received them, I tossed them in the washer and dryer (because they do shrink as noted in my original review) and imagine my surprise when I tried them on and they didn't even remotely fit like the others I'd originally purchased. Even after being washed and dried several times in hot water, they were a good four inches wider and nearly EIGHT inches longer. Clearly they'd taken my original review to heart and went back to the drawing board on sizing. No worries. At least they listen to their customers. Except they don't. When I wrote to ask them to exchange for a size small (because I'm not 8 inches taller or 4 inches wider than I was when I last ordered these), they initially refused and then stopped responding. I kept emailing and eventually reached another gal in customer service who was willing to exchange a few of them if I washed them again in hot water and couldn't get them to shrink anymore. At that point I was done. Call me old fashioned, but I'd prefer not to waste hours trying to convince a company to have decent, hassle-free customer service after they overhauled a product (yes, they did acknowledge they changed the product in our email exchanges). So now I'm stuck with five shirts that don't fit anything like the first batch I purchased. My wife calls them my "worm shirts" because they come down past my butt. Needless to say, two years after my original review, sizing continues to be problematic. ORIGINAL REVIEW: So I've been trying these shirts by a few different brands, and the moisture absorption aspect of them all works about the same (they all prevent wetting through in the pits fairly well). I do like the general feel/material of this shirt better than some of the others I've tried. It's not too thin (Thompson Tee slim fit) and not to thick (Thompson Tee regular fit). HOWEVER, as well as it worked the first time I wore this shirt, I'm sad to say I can scarcely fit into it after the first wash. At 5'10" 165 lbs with a 38" chest and somewhat fit physique, I'm a rather average-sized guy. I typically order a small in shirts because I like to wear my shirts fitted, rather than baggy. In Thompson Tee, I ordered smalls in the slim fit and regular fit, and they were more or less true to size (although the slim fit was slightly more snug than I'd prefer after washing). However, even though Thompson Tee and Ejis have more or less the same sizing chart, the reviews here on Amazon suggested I'd be better off ordering a size up in Ejis, so I ordered a medium. Out of the bag, it fit almost perfect. It was slightly loose around the body, but I knew it would snug up a bit after the first wash. That said, I wasn't too jazzed about the fit in the sleeves, as they were quite short. I don't mind shorter than normal sleeves, but these just barely fully covered my shoulders. I don't have exceptionally broad shoulders, so I thought that was a little odd considering I usually wear smalls just fine and now I was having trouble covering my shoulders with a medium. I was hoping it was pre-shrunk cotton, but after the first wash the shirt shrunk quite a bit and now my shoulders are practically exposed and the sleeves are bunching in my armpits. The fit around the body is nice and snug, but with the bunching of the shirt in my armpits now, it's very uncomfortable, and I feel like a woman with the sleeves riding so high up on my shoulders. All that's to say that unless I just received a medium that suffered poor quality control, I probably wear a large in Ejis, which is strange considering I wear a small in Thompson Tees and just about every other shirt I've ever worn. The picture is after I stretched the sleeves as much as possible to cover my shoulders.
C**E
Super
Smart design, like it very much!
A**L
Sleeeves fit needs to be sorted
Sleeves didnโt fit perfectly around my arms especially when moving arms it would feel like they were rolling up so I had to constantly push them down.
C**O
Amazing for excessive sweaters
I have had to put the shirt as too large only because my partner is a medium but fits a small comfortably, This does not affect the product though and has been great for my partner who suffers with excessive sweating and this helps him massively. Great product!
N**K
Works for heavy sweaters!
You get what you pay for. The shirt works great. No issues and highly recommend. I'm a heavy sweater and these shirts stop the sweat coming through
R**E
Does exactly what it says on the tin
The product was shipped and arrived promptly and does exactly what it says it will do. It's a game changer in the heat when you're busy and on the go a lot.
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