I bought a size 2xl and the bottom piece fit perfectly. However the top half (because I am a bit heavy on top) fit but I could have done with a little more room. All in all, the fabric was really thick and soft. It felt comfortable on my skin and I still felt good in this swim wear.It’s very difficult to find a two piece that’s sold together to fit. This was a bit too large for my bottom (as expected) and a bit tricky to keep my breasts from showing in the overlap at the bottom when I was swimming and moving about (also, as expected, but less so than thought). While walking around and sitting the suit didn’t shift, so there was no worry about accidentally exposing myself to crowds of people.I ordered a ton of suits and this was the last I tried on. I immediately ordered two more colors. The ribbed fabric makes it look much more expensive and it’s fully lined. It’s very comfortable and sexy without letting too much hang out. I love the coverage on my back and my girls feel secure.My only complaint is the bottom ties are very long but that’s easy to cut. There is a bit too much fabric for the bottoms too. I’m worried as it stretches from chlorine they will look droopy but I could always go buy new bottoms.For reference I am 5 foot 6, 180, size 14 dress/pants. 38C. I got the XL which is labeled 1xl.This bathing suit is flattering and comfortable!! Love this!!I usually wear a 14 in American Eagle pants and usually a extra large in shirts I followed the reviews and tried to pick my size referring to them but mine was a little bit too snug I need to return for a bigger sizeVery much liked by my wife.Really great quality but do not size up. Get your size I’m a 16/18 a 2x top 42f and ordered a 3x it fits loose but will do for my vacation. Should’ve gotten a 2x. But the quality is really great especially for the priceDefinitely true to size