I ordered a size down due to reviews. I suggest you do the same- I usually wear a Large and I ordered a medium. It fits.

Pros: -it is light -it dries QUICK, even when hung to dry. -it wicks the sweat as promised.
Cons: -it is sized large! Order a size down. -the neckline is a bit higher than pictured. -it is a bit short to stay tucked in for me.

I am 42, 5'5" tall, 175 pounds, 38D bra, I am 21" from the top of my shoulder to my hip bone(we call this long-waisted in the south).