Collected Threads Men's Deep V-Neck Invisible Undershirts 3-Pack jT-V

The best tee shirts for wearing under short and long sleeve shirts. I'm 5'10, 180 lbs. I bought size medium and they are a good length for staying tucked in. They aren't thick which for me are perfect. I prefer thinner material. Also, the tee shirt sleeves are shorter so they don't stick out of short sleeve shirts. They have been through two washes so far and haven't shrunk.

The T-shirts are great. The reason why I gave it four stars I think they could’ve been a little less expensive.

I can't understand why all V neck undershirts aren't made this way. I mean, that's the whole purpose of a V neck anyway, so it won't show, right? For years I've purchased V necks of various well known brands and cut the necks with scissors so they wouldn't show underneath my shirt collars. I don't have to do that with these. The "V's" are certainly deep enough that you can wear your shirts unfastened with probably up to two buttons and they still won't be exposed. Yes, they're slim fit, which is okay, but since you're wearing it under a shirt it probably doesn't matter too much anyway. I ordered the last nine of these shirts available in my sizde (XL) in grey because I've found over the years that you can wear grey under white and for some reason it won't show, whereas white and other colors will. I hope to buy more. And the material is super soft, too. I've also noticed that some mentioned the sleeves were too long. I didn't think so, but if they're too long for you, you can eliminate that problem by either rolling them up or, as a last resort, cutting them. Bottom line, if you're looking for a deep V neck undershirt that will absorb some of your armpit sweat, protect your shirts from that yellow staining and look as if you're not wearing an undergarment, then this is for you.

These are mediocre quality cotton and boxy in shape. They should make this wide V out of a tight fitting spandex blend like Cool32 does.

The product is a GREAT idea, and I'm glad someone finally thought to make such an undershirt that is hidden without having to button your shirt all the way to the first button down! (My wife used to modify my undershirts, which was a lot of work!). Unfortunately, I normally wear a Large... these arrived, and fit quite snug. I was going to live with it, until we washed it, following instructions, when it shrunk to WAY too small... If I reorder, and I probably will, I'll go with an XXL... a size I normally would never wear... 2 sizes larger my usual.

I've tried several "invisible" undershirts, and these are the best, for a couple reasons - the V-neck is better at not peeking out compared to a round-shaped undershirt, and secondly, the gray color blends in better with your skin tone and stays invisible when wearing a white shirt over it. A white undershirt is much more visible when worn under a white shirt, due to the big contrast between the white and your skin tone. The shirts are well made and have held up well under heavy use.

So I was looking for an undershirt that I could use under button-down shirts. I am 5’11” and have a 38 chest and I got the medium size. I like to leave the top button open, and I don’t want the undershirt to show. But I want my armpits fully covered. I tried several shirts on Amazon, and all of them were too short on the sleeves. This is not perfect, it could be an inch longer, but it does cover more than all the other brands and is sufficient to protect the shirt from stains and sweat. I ordered a size larger than I would normally order, and it did not shrink much when I washed it. Still it fits pretty well, but it’s not body snug. if it was, I don’t think it would serve my purpose as the sleeves would be shorter. I’m still in search of a better option, but I’m OK with these for now.

Love these t-shirts. These fit well and breathe well. They aren't cheap but they have been worth the money as they have held up through countless wash/dry cycles and still hold their shape well. I also like the grey because they blend better with the skin under a white dress shirt than even a white t-shirt.