Then this henley is the one for you!Just the right tight and not the wrong loose, Amazon Essentials always delivers.I'm 5'7", around 160 lbs and I like to workout so normally I wear a Medium in most shirts, I got a Small instead.I know it's already slim-fitting but with this brand, they run big so I've noticed to get that nice proper slimmed down look, you need to size down.Some pros for you guys:- The material has a nice feel to it especially with the waffle thing going on and isn't too light or too heavy. Just a very good weight to it.- The length is also perfect for someone around my height.Not too short or too long (I took a picture with my arm raised so you can see where it lands).- The sleeve width is just how I like it where it hugs the arm but doesn't restrict any movement especially when I pull the sleeve up (since it's cotton, it's gonna stretch anyway until you wash/dry it) and doesn't have too much fabric hanging when I bend over or crouch down which is what I often look for (some brands just have too much and makes you look like a sloppy bum).- The underarm has enough room to not rub your armpit when moving around either (rashes are no bueno).Just know that since it's cotton, it might shrink up a whole lot after drying but if you do it on a low setting or hang it up right after, it should be fine.All in all, I just know what to expect from the Amazon brand and they are always an awesome value for the price. I had to knock a star off for the buttons being misaligned but I let them know and they sent me a replacement for free which is something I've never had to do.I took a few pictures just to help you out with making a great decision! :D