I really like this top, but I feel like the armholes are just slightly too big. I don't mind a sports bra showing with a top designed to do that, but this one also showed a large portion of my side below the bra top. With where I am currently in my weight loss journey, I am definitely not comfortable enough showing that much of my skin off.
For reference, I am about 5'9", 200lbs, normally wear a large/extra large depending on fit. I ordered an extra large in this top.