I would suggest ordering up on this one! I went with a small (typically xs in most brands) 5'9" 135 lbs but muscular. I do wish it were a tad longer, but the material quality is great. I also LOVE the purple!
I wore this tank top for the first time yesterday at LOVED it. It was super smooth and very flattering. Im 5'5, 125lbs and got a size small and it fit perfectly! Would highly recommend.
LOVE the color on this, and I think its a great tank thats super versatile. I love the seamless details and the fabric is soft and not too thick. I found it true to size.
I love this tank top. I bought it for a recent half marathon that was supposed to be super hot. I was very happy with how well it stayed put and how cool it was. The fabric is great, it shows sweat but I don't really care about that. I'm 5'9", around 140, and bought a medium because I didn't want it skin tight.