This is really cute! Ignore my measurements: I’m 5’4 and go for S-M in body suit tops like this usually. Little issue for me is the thong/crotch area is too long and the actual top part it self isn’t long enough which leads to a bit of a wedgie 😭…. Maybe I could have sized up from the small but it fits everywhere else so I think the top is just like this… keep in mind, if you have a more slender body type you’d likely be fine.