I am 5'6" and weigh 230lbs. I'm normally a 2x in women's clothing. I read all the reviews about sizing and decided to go with the 4x. The bottoms fit like they were made for me! The top, the cups could be a bit closer together and I think I'm going to try to stitch it closer together so my 36DD boobs don't make an appearance. My chest is teeny compared to my hips, thighs, and stomach. This is the first bathing suit I have ever felt comfortable and sexy in.