I’m 5’7 and 150 lbs. Smaller waist, but some hips and butt. Since you can tie it up to adjust, I ordered a medium to get more coverage on my breast and butt area. The style is really cute. Just pay close attention to the pattern. I thought it would be more textured (like “knit” or a sheer layer with the print over the fabric) but it’s literally just printed on the fabric. Worth the $7 I paid for it but wouldn’t pay more than $10 for this set.