This cami is great. I bought several other brands and this one is my favorite. A large is fairly tight on me (38a) but still very comfortable when I get it on. There is double material over the bottom half that really tightens up my belly. No bunching, no rolling, and its even comforable to sleep in. Getting it off is a whole other story but thats to be expected with shapewear! The material is soft and feels great.