I'm 5'5, 135lbs, normally wear size 5 stuff ... I got this shirt in a medium and I am VERY disappointed. The chest and arms were fine, but this shirt literally didn't even come down to my belly button. It is so short! If I put it on and lift up my arms, you can see 1/2 of my ribs even. I would have sent it back, but the shipping to/from would have been as much as the shirt. I've had the shirt for over a month now and have still not worn it. I don't recommend anyone buy this.