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Doprava zdarma od 1 500 Kč

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Satisfied customers
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Rated 5 out of 5

We can say whatever we like, but our product only truly makes sense when you — our customers — are satisfied.
Here are the messages and reviews you’ve sent us by email, on Facebook, and through our online store.

Thank you for sharing them with us.

Richard
Review from our e-shop
This undershirt is absolutely brilliant. I’ve been looking for something like this for a very long time and can’t believe I only just discovered it. For the first time in ten years of working in an office, I don’t have to worry about sweat stains under my arms — and that’s truly priceless.
RadimReview sent by email
Do you realize that you’ve solved a problem I’ve been dealing with every single day for the past 10 years? No rating could ever numerically express my gratitude and satisfaction. I hope you have sufficient production capacity, because I’ll be buying your T-shirts in bulk from now on! 😄
DominikReview sent by email
For health reasons, I have to use crutches, so the underarm area is more prone to sweating than it is for most people. I tried my first T-shirt thinking it would either work or I’d just end up with another “plain white” undershirt to wear under a shirt. And it really works — not a single stain after a whole day, and I was honestly staring at it in disbelief! 😄 So now I also have the nude and black ones. Thank you, Dominik

Lukáš R. Málek

Rated 5 out of 5

“Thank you for this amazing GOBI undershirt, it has become my friend. I’m a big guy and I sweat normally, let alone when I’m traveling around Italy, where it’s still 30°C even in autumn. Normally, my shirts end up being one big wet patch with just a few tiny dry spots.

Now you can’t see anything — not a single trace of sweat — and on top of that, I don’t have to put on myself any chemicals, which I’m truly grateful for. I like wearing nice clothes, and thanks to GOBI, they’re no longer getting ruined.

I’ve been looking for a solution like this for years! And as for the men in our family — this Christmas, I know exactly what they’re getting. Thanks!”

MichalReview sent by email
I want to thank you for this fantastic product, which I’ve already purchased from you three times and use every day.
HonzaReview from Facebook
I didn’t believe it, but I bought it. And I recommend it to everyone! It really works 100%!!!
Alžběta a HonzaReview sent by email
I want to sincerely thank GOBI for their absolutely amazing customer care. I bought a GOBI undershirt for my husband, and it’s a miracle. The material is excellent and so comfortable that you barely even notice you’re wearing it! My husband can’t stop praising it — he wears a shirt to work every day, and the confidence of not having sweat stains is truly priceless. Many thanks from your loyal customers, Alžběta and Honza 🙂

Lucie S.

Rated 5 out of 5

I received this undershirt as a gift from my boyfriend. I had no idea something like this even existed, so at first, I didn’t even know what to wear it under. When summer came, I finally tried it on, and I have to say — I’ve probably never worn material this pleasant on my skin. The undershirt is truly soft, comfortable, and feels like being wrapped in cotton. It also fits very snugly without bunching anywhere, making it extremely comfortable to wear.

I decided to wear it to work. I work as a dental assistant, so I’m in contact with new people every day. I’m not someone who normally struggles with sweating, but it’s a job where you need to focus and feel comfortable. It’s such a relief when you don’t have to worry about sweat at all. With the Gobi T-shirt, it’s the last thing on your mind.

Additionally, the shirt doesn’t show through and you barely even feel it on. I also appreciate that it protects your outer clothing, so you don’t have to wash your coat or blouse as often.

It’s fantastic to be able to focus on what really matters all day and dress however you want, no matter the heat or weather.

JiříReview sent by email
I’m a waiter, and I wear my Gobi undershirt to work every day. After a full day on the floor, I’m always drenched in sweat, but thanks to Gobi, there’s not a single mark on my shirt. On top of that, the undershirt does an excellent job of blocking odor, which is a huge bonus!
Daniel
Review from our e-shop
Now that it’s getting really hot outside, this undershirt is a perfect fit! It works perfectly, so I’m completely satisfied.
DavidReview sent by email
The undershirt is really great. I would also appreciate it in black, and the V-neck could be cut just a little deeper.
MartinReview sent by email
Hello, Some time ago, I ordered a functional undershirt (not just) to wear under a shirt through your company. I have to comment on this product. I sweat a lot, and wearing clothes in the summer months was never pleasant because of the stains. The undershirt I ordered, worn under other clothing, has finally solved these problems. The correctly and effectively designed built-in underarm panels are exactly what I’ve been looking for on the market for a long time. Thank you once again, and I wish you many more satisfied customers. Best regards, Martin
OndřejReview sent by email
Hello, I came across your undershirt on your website, and its design immediately seemed very interesting. The technology looked functional, so I decided to give it a try — either it would work, or it wouldn’t. The test was absolutely amazing, and today I ordered another one. It’s a truly brilliant product — it doesn’t show sweat even during the most intense activity or stress. The nude color ensures it’s completely invisible under a shirt. The material is also extremely comfortable and breathable, so it doesn’t feel “hot” inside the undershirt at all, which surprised me. I’m more than 100% satisfied. Truly a fantastic product, and I’m recommending it to my business colleagues!
Jirka
Review from our e-shop
Great undershirt, flawless functionality — I’m extremely satisfied. I would just prefer an additional undershirt in a nude color, so it blends perfectly under shirts that are lighter in weight.

Ing. Jakub Novák

Rated 5 out of 5

This August, I got married. Outside, it was 30°C. Unfortunately, underarm sweating is a daily reality for me, even on cooler days. I was even more worried about how this event would go. Fortunately, I discovered a Gobi undershirt just before the wedding.

I actually wore four layers all day, the Gobi undershirt, a shirt, a vest, and a jacket and thanks to it, I was comfortable the entire day. I’m truly impressed and will definitely get another one!

JanReview from Facebook
I didn’t believe it, tried it, and still can’t believe that it works! BRILLIANT!!!! Thank you.
RomanReview from Facebook
I’ve been wearing it for the past two weeks, and it’s still scorching hot… The peace of mind I get thanks to the undershirts is priceless. My shirts stay completely dry with no stains! For me, it’s a fantastic investment!
M.K.
Review from our e-shop
The best undershirt I’ve ever owned. I wear it every day to work, and I can’t even imagine being without it now.

Samir K.

Rated 5 out of 5

The Gobi undershirt is a product I’m very satisfied with. Since I often wear shirts, there were times when I felt very uncomfortable, but the Gobi undershirt solved that problem. Now, when I wear a Gobi undershirt, I’m confident that sweat “puddles” won’t appear.

I even purposely wore it under a hoodie and went out cycling with friends. The undershirt didn’t let me down. Unlike my friends, I stayed dry. It fits snugly and I can wholeheartedly recommend it to everyone.

TomášReview from Facebook
It works perfectly!!!
PavelReview sent by email
I wear the Gobi undershirt daily under a shirt to the office. It really works reliably against sweating, and I can recommend it.
SváťaReview from Facebook
I’m very pleasantly surprised, thank you.
BohumilReview from Facebook
The nude color is excellent! Under a white shirt with a lighter fabric, it’s completely invisible, which was the only minor issue I had with the original white Gobi. It also seems to me that the neckline is slightly deeper than the original white Gobi, but that might just be my impression. Thank you for a fantastic product! 🙂
Adam
Review from our e-shop
I wear Gobi both to work under a shirt and on the golf course under a polo. The undershirt is very comfortable and really works reliably. I was also surprised by how soft the material is. Thank you, and I highly recommend it.
BohumilReview from Facebook
Excellent. I’m very satisfied. It lasts all day without stains or odor. Thank you, and I’ll be recommending it everywhere. 🙂

Dáša Daďová

Rated 5 out of 5

You truly have my heartfelt thanks. Underarm sweating had become a nightmare not only at conferences, celebrations, and meetings with friends, but also in everyday life. Those were difficult days, weeks, and months, and investing in undershirts from other brands was unfortunately useless — only yours delivered what they promised. A HUGE THANK YOU!

GiuseppeReview from Facebook
I love your undershirt. Thank you, I’m very satisfied!
DavidReview from Facebook
The undershirt is absolutely amazing and performs its function perfectly. I recently wore it during a multi-day conference, where I was interacting with many potential clients in a foreign language — guaranteed stress — yet there was absolutely no sign of sweat on my shirt. I can 100% recommend it. Just work on offering more color options.
JirkaReview from Facebook
It’s already arrived and passed a tough test at the ball — and it’s really great. I honestly didn’t expect that.
MarekReview from Facebook
It’s awesome!!! I love that the undershirts have been improved even since the first versions 🙂 The best undershirts to wear under a shirt ever 👍🏻
PavelReview from Facebook
I have four pieces and I don’t wear anything else under a shirt anymore. I recently tested them when it was 35°C outside 😅 and they work perfectly. They’re amazing 😀👍🤞
Bohumil
Review from our e-shop
I’m thrilled with the undershirt. You can wear it under your shirt all day, and it still captures all sweat and odor. A brilliant product that I recommend to anyone who doesn’t want to worry about unsightly sweat stains on their shirt. Thank you to the people who made it and brought it to market.

Aneta B.

Rated 5 out of 5

I had been eyeing the undershirt for about six months, but the higher price was holding me back. In the end, I thought, maybe there’s some truth to all those reviews 🙂 And there really is! My husband is the type who just seems to sweat all the time, especially when something important is happening. I gave him the undershirt before the first day of school, when he, as a homeroom teacher, had to welcome new students — quite a stressful moment. And you know what? NOTHING! There was absolutely nothing visible on his shirt! My husband was thrilled. I was thrilled!

The undershirt is incredibly comfortable, long enough, completely invisible under a shirt, and thanks to the neckline, the shirt doesn’t even have to be buttoned all the way up. What I appreciate most is that it protects rather expensive shirts from underarm stains. I think the men in the family now have their Christmas gift sorted 🙂

PS: I discussed buying the undershirt with Mr. Romanov, and besides all of the above, I also appreciate the friendly customer service. One suggestion for improvement — offer free in-person pickup.

JarmilReview from Facebook
It works!
RomanReview from Facebook
Purchased and successfully tested. It lasted the whole demanding day and delivered. Awesome!
TomášHodnocení z Facebooku
Great, I have them in all colors and I’m completely satisfied!
RadovanReview from Facebook
A slightly deeper V-neck so it doesn’t show when the shirt is unbuttoned at the collar, and it would be perfect!
RomanReview from Facebook
It’s great and it works. I’ll definitely get another one.
Tomáš
Review from our e-shop
I’d like to add a short review of the product: The undershirt is comfortable and performs its function perfectly. I was a bit worried about the sizing, but the material is stretchy and really pleasant to the touch, so it fits exactly as it should. I wore it for two days in a row at work and didn’t sweat through it even once, and I do sweat quite a lot. It also significantly reduces odor, which is a big plus that I only fully appreciated at the end of the day. That wasn’t even the main reason I originally bought it, but now I can’t praise it enough for that. I do have one small comment about the neckline. It could be about 1 cm deeper, but that’s just a minor detail. I’d also suggest adding more colors. A nude shade would be great under a white shirt. All in all, an excellent product that met my expectations and, most importantly, delivered on what it promised, which isn’t that common these days.

Dan Olejník

Rated 5 out of 5

“The Gobi undershirt is a great companion for me at work, where wearing a shirt is required. It doesn’t get soaked through during the day, dries quickly, and its extended length is very practical. The material is comfortable, and after just a few minutes, you forget you’re even wearing it.

The initial investment pays off many times over with the great feeling it gives you and the fact that you no longer have to stress about underarm sweat stains.”

AlanReview sent by email
Hello, I’d like to share my experience. When purchasing the Gobi undershirt, I was very skeptical. After all, you can easily get a regular cotton T-shirt to wear under a shirt for under €10, so why buy an undershirt for €35? I told myself I’ve lost much more money in my life, so I’d give it a try — at the very least, it couldn’t be worse. I wear shirts daily as part of a business dress code, so besides avoiding visible underarm sweat stains, I also need to feel personally comfortable in what I’m wearing. On the very first day of testing Gobi, I was incredibly and pleasantly surprised. Of course, I’ll be ordering more, because one per week is really not enough, although it’s manageable even with just one. What surprised me most was that even under extreme strain, it doesn’t let sweat through, it doesn’t retain odor, and it remains comfortable throughout. Based on my experience, I can only recommend it, and I’ve already been recommending it to colleagues at work. Have a great day, and I hope many more people discover a product like this.
Radek
Review from our e-shop
I tested it today and it lasted all day. I’ll definitely be buying more.
TomášReview from Facebook
Awesome, it really works. I’ve tried other brands before without success. Here, I’m completely satisfied.
TomášReview from Facebook
Since I wear shirts 90% of the time, mainly formal ones that aren’t exactly cheap, I ordered these undershirts and they’re truly premium. I highly recommend them.
DominikaReview sent by email
Good day, thank you very much for the fast delivery. I already have it at home. My boyfriend is extremely satisfied with the undershirt. 🙂
PavelReview from Facebook
It works. A slightly smaller neckline would be nice, and a long-sleeve version would be great for duty, especially for police officers who need to cover tattoos on their forearms and similar.
PetrReview sent by email
The undershirt is great! Considering we work in a relatively warm environment (catering), it does the job perfectly.
JiříReview from Facebook
The best undershirt for really demanding meetings! Thank you Gobi.
RobertReview from Facebook
After a stress test, I have to admit that this undershirt is really excellent and worth it, and I’ll definitely order another one. From morning until late at night in this undershirt, I didn’t even feel like I was sweating — no stains on my shirt and no odor. The undershirt is very comfortable, and a big plus is that the care instructions are printed directly on it, so there are no annoying tags you have to remove.

Michal H.

Rated 5 out of 5

“Gobi undershirts are absolutely perfect. You stay all day without any signs of sweat on your shirt, and thanks to the nude color, no one even notices you’re wearing it. The craftsmanship, material, and especially the sweat-proof performance (which is, by the way, really poor in competing products) are all absolutely flawless here. I definitely recommend Gobi products — try at least one for yourself, and you’ll see.”

ViktorReview sent by email
Finally, an undershirt that truly blocks all sweat and doesn’t let a single drop through. I’ve tried others from different brands, but unfortunately, none of them delivered what the manufacturer promised. For me, this is an excellent product with fully functional protection against sweating. I’ll be ordering more.
MartinReview sent by email
Hello, I’ve been wearing T-shirts under shirts for 20 years… I’ve tried absolutely everything, and nothing helped. I bought Gobi undershirts and tested them for 5 days with the tightest possible slim-fit shirts in various colors, 12 or more hours a day. The result? Perfect — no stains, total comfort. I can wear any shirt of any color any day, and I can take my jacket off whenever I want. The nude color of the undershirt is truly better than a white one. Amazing. Thank you. MT
LiborReview from Facebook
Solved the problem of ruined shirts 👍 I’ve been using it for over a year, and Santa brought me two more, yay! 😁 I even tried American high-end adhesive shirt pads, but GOBI has no competition!!! Anyone who buys it won’t regret it 😉
JergusReview sent by email
Complete satisfaction — it works perfectly, the material is comfortable, and it’s truly sweat-proof 😊
Andrej
Review sent by email
The undershirt really works. I wore it for the first time today for about 12 hours at a work event, and my shirt was completely dry even after taking it off. It’s quite hard to find a product of this kind that works 100%, and I don’t regret buying this undershirt at all. I must admit that now I feel much better and more confident in a suit, and I’m finally not afraid to wear tighter shirts. The material is very comfortable — I’ve probably never worn such a soft undershirt. It fits perfectly to the body, and I really appreciate the longer length, as it doesn’t pull out of my pants at all. I can fully confirm that the Gobi undershirt gives you confidence. Thank you for such a fantastic product!
SlaviaReview from Facebook
Just to be safe, I ordered two pieces last week. I tried them and all I can say is wow 🙂 Amazing, no sweat at all. For reference, I’m 186 cm tall and weigh 115 kg, and I can confirm that XL fits me perfectly. Wishing you continued success 🙂

Veronika Koulová

Rated 5 out of 5

“My daughter loves wearing blazers, denim or leather jackets, or various shirts, and she always wears a T-shirt underneath. It’s mostly for style, so she almost never takes off the outer layer and wears it open to show the top of the undershirt at the neckline. Since she sweats a lot, we used to have to wash not only the T-shirt but also the outer layer after every single wear, because it absorbed the sweat. With a shirt or sweater, that’s not such a big problem, but washing a blazer or denim jacket every week is a bigger hassle, and with a leather jacket, it’s only possible at the dry cleaners.

We tried various cosmetic products, and although they promise “no stains,” that wasn’t true. A friend recommended the Gobi undershirt, which her husband wears to work under a shirt. At first, I didn’t think the undershirt looked very nice with the underarm panels, and the price seemed quite high, but we decided to try one. I wanted to test it myself first to verify its functionality before recommending it to my daughter. I wore it on a treadmill, which would normally soak a T-shirt under the arms. After thirty minutes, there wasn’t a single drop of sweat on the outside of the undershirt, it wasn’t even damp, and it even captured odor. Then my daughter tried it, and she loved it.

The undershirt is also very comfortable, elastic, and soft. Since she started wearing it, we only wash the outer layer after multiple wears — I haven’t even washed the denim jacket yet. We’ll need to buy more undershirts so there’s always one available when another is in the wash, and of course, for myself as well.”

JajdaReview from Facebook
I was pleasantly surprised, and it works 😀😀😀
AndreaReview from Facebook
My husband was initially skeptical. He took the undershirts on a business trip, and when he returned, he was thrilled. Not only did his shirts stay completely dry, but he also praised the pleasant material and the comfortable feel even in high temperatures. It really works. 👍
MartinReview from Facebook
Absolutely amazing! I can finally wear light, white, and dress shirts. I already have 4 pieces from you, and they’re truly fantastic. I used to have to wash a shirt after every single wear, but now, even in the evening, the underarms stay completely odor-free. Too bad you didn’t come up with this 20 years ago 🙂
KateřinaReview from our e-shop
For me, this is by far the best undershirt available around here. After several months of testing all kinds of brands, I finally found the one that works for me, and I can wholeheartedly recommend it 100%.
JitushaReview from our e-shop
I haven’t come across anything better so far. I will definitely buy more. I’m also hoping for new color options (nude). For me — TOP.
KájaReview from our e-shop
I can only recommend it! 🙂 I’m extremely satisfied 🙂 Finally, something that really works!

Petr Sedláček

Rated 5 out of 5

My review: 1) Material — perfect, in one word. 2) Sweat-proof — yes, truly sweat-proof under the arms. 3) Invisible — you really can’t see it, very suitable for formal wear, and fits the body perfectly.

In short, this is an excellent product. It’s not a T-shirt with plastic under the arms, and I can confirm that I don’t smell bad after a full day. It’s very comfortable on the skin. This year, there were quite a few days when it really proved itself — to my great satisfaction!

TomášReview from our e-shop
Very comfortable to wear, no unpleasant feeling at all. Even in stressful situations, it doesn’t let anything through. After washing, it remains just as functional. For me, complete satisfaction.
Milan K.Review from our e-shop
This is simply a revolutionary invention for me. I’m slightly overweight and I sweat like crazy — just getting up from my chair to go to the bathroom, my back and underarms are soaked. With this undershirt, it’s like a dream. Not a single drop. I even put it through a stress test in 30°C weather at an air show. It was blazing hot, and I wore a light blue shirt where every drop would normally show — and miracle of miracles, not a single drop. Amazing. As soon as payday comes, I’m ordering another one.
Jan M.Review from our e-shop
Fits well, comfortable on the body, and performs its function perfectly.
Martin
Review sent by email
What can I say 🙂 … excellent, amazing, flawless. I’ve been looking for a product like this for a long time. Thank you so much that I can finally function normally, even “just” in a shirt, without having to hide anything with a jacket or hoodie… I really appreciate it. Today, I ordered three more pieces. Greetings and wishing you a wonderful summer.
Enrico
Review sent by email
Hello, I would like to sincerely thank you for this amazing GOBI undershirt. I have a problem with excessive sweating, and when I saw your ad, I was quite skeptical, because I knew covering something like this is a nearly impossible task. For the past few years, I limited myself to T-shirts with colors and patterns that would show sweat as little as possible, which left me with a very restricted choice. After receiving your undershirt and trying it out, I can say only one thing: I do not regret seeing your ad and ordering this undershirt. It solved my biggest problem, the one I thought about every day and was honestly getting quite desperate about. I want to thank everyone involved in developing and producing this undershirt, because all that work truly made sense — the concept works 100% and you have really relieved me of a very unpleasant problem. I will definitely be ordering more of these undershirts in the near future. To other customers considering buying this undershirt, I can absolutely recommend it. You really won’t regret it. Thank you.
Kamil
Review sent by email
Hello, It’s almost been a year since I ordered a GOBI undershirt in nude color, and I have to say I’m 100% satisfied. I didn’t believe the positive reviews at first and thought it might be a scam (like with almost every highly praised product), but after trying it, even in the summer months, I could only laugh at the “haters.” I put it through a stress test — performing on a sweltering summer day in a non-ventilated hall with blazing stage lights — and it passed perfectly, without a single drop of sweat showing. I highly recommend investing in this undershirt, as it saves a significant amount of money on dry-cleaning jackets and ruined shirts from sweat stains. I recommend it and thank you very much! PS: My colleague at work is keeping up with us. Only GOBI!
Hanka H.
Review sent by email
I struggled with sweating for a long time, and the Gobi undershirt has helped me incredibly. After many years, I was finally able to swap dark clothing for lighter colors! Mr. Romanov’s helpfulness was amazing, and he deserves a huge THANK YOU! To anyone still hesitating, I can only say one thing… YESTERDAY WAS TOO LATE! 🙂
Dominika
Review sent by email
I recommend it. When I first saw this offer, I didn’t really believe it would work. The undershirt arrived in a very pleasant material, fits perfectly, is invisible, doesn’t restrict movement, and does its job. I use it almost daily at work, and I must say it didn’t disappoint. I warmly recommend it to anyone who’s hesitating. I also want to highlight the very kind and helpful communication with the admin. For me, 100% satisfaction. 🙂

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