Updated review: I did not love the undershirts. They fit and they are as advertised, but too thin for my taste. Also I’m used to cotton and this feels very differently. It’s not for everyone. I... See more
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Created with AI, based on recent reviews
UnderFit undershirts are cut longer and lightly hug your hips and below, to stay tucked in all day. Our fabric is ideal for undershirts due to its exceptional softness, advanced moisture absorption, odor resistance and superb breathability. If you want to remain less comfortable in your run-of-the-mill undershirt, by all means, DON’T buy an UnderFit.
United States
Replied to 33% of negative reviews
Typically replies within 2 weeks
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Great t-shirts as advertised. Way better than any cotton t-shirts and way cheaper than Tommy John. I just bought a 10 pack to add to the few I tried at first. Love them. Note that the v-necks are pretty deep. I bought crew necks for wearing with dress shirts and ties.
Your under shirts are expensive compared to the competition out there that are providing similar fittings and comparable fabric.

Reply from UnderFit
The shirts are really long so they don't come untucked, and really soft and stretchy. I love 'em.
Best. Undershirt. Ever. Would not hesitate to recommend to others - you will love them!
The best T-shirts I've ever had. Very light weight and comfortable. No more wrinkling underneath your regular shirts. Buy it!
My husband loves the way the material feels. Keeping him cool, comfy and no chaffing!! I just bought him a set with the undershirt. Excited to see what he thinks of them.
Really good product, especially the undershirt. The underwear rides up on the leg, that is my only criticism.
Most comfortable undershirt I've worn. The added length ensures that it stays tucked all day long. Some of mine have develop some small holes after a while, but so far none of them have gone beyond a pinhole after a year of daily wear.
Revelatory
The Underfit shirts change how I wear many of my clothes. They make my profile sleeker and shirts stay in place. This and their lightness and packability make them absolute winners.
Very comfortable T-shirt. Great under dress shirts. Do not hold up quite as well as i would hope through multiple wash cycles..

Reply from UnderFit
I have eight pairs of UnderFit shirts have they wear incredibly well. There is a strong balance of durability, fit and quality that makes them my preferred undershirt.
I am a personal stylist and recommend this undershirt for all of my clients - in fact, I usually gift the first one to them and they end up switching out their current undershirts.
Great product!
Quality product, no problems with ordering or shipping. Once contacted customer service and received a prompt response.
The t-shirts looked and felt great when new. Different than most undershirts. Within a couple of months, it looked like any other undershirt. I prefer Mr. Davis.

Reply from UnderFit
I love the cut but the fabric will be too warm in summer. It is fine in winter. I really bought the shirt for wearing under short sleeves and polo shirts, i.e. shirts for warm weather. Make the same thing in cotton!! I would love that!

Reply from UnderFit
I have really enjoyed my undershirts. Comfortable, clean fit. Will buy again.
Great fitting (long) and soft. They are holding up well after more than one year of use.
I like the UnderFit shirts, but I don't like the poly content.
I wish there were options that are 100% cotton or even cotton/modal.

Reply from UnderFit
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