Very disappointed in this. I ordered this for a new job, and they sent the wrong color for my uniform, and with as long as it took to get the first time there is no point in trying to return it, since it is too see through to wear without a tank under anyway. So I guess it doesn't really matter that it's breathable. I also ordered a size too big, but it fits just right, so I hope it doesn't shrink in the wash.  It looks nicer than some other polos, but it is unusable for me.