A rundown of how X-Large fits a grown woman: I usually wear a 32B/C. I'm 5'3" and 130 pounds (pear/hourglass shape). I bought some all fabric "bras", no support, no cups, with a racer back like 10 years ago that I fell in love with and which I wore to bed and sometimes at night. But there were only 2 of them and now they are old and stretched. Looking for something similar I found these. I know they are made for teenagers but they had all the qualities i wanted 1 size too small this is why the stripe ended up on the lower part of my chest also they are not that wide towards the top resulting in a side chest I will return them but they are very cute and seem high quality they seem great for what they are supposed to be.