Hey, so I wear short-sleeved undershirts under whatever shirt I'm wearing. I go to Mr. Big and Tall to buy their XL Long shirts, which go down about 3/4 of the way down my rear end after a couple of washes, and then pretty much stay there. If I bend down to pick something up, though, they often become untucked at the back. I think this is because I have a long torso being that I'm tall.
In my job I have to pick things up a lot, so it drives me nuts that they come untucked. I need to find a solution to keep them tucked in.
I've found these undershirt garters (spoiler for potentially NSFW):
Anyone have any experience with these or something else that could solve the issue I'm having?