for reference I’m 5,3 130pds 34B with a 25 inch waist. athletic build but more on the petite side I absolutely love this jumpsuit it is think just like a sweatsuit material super soft in the inside love the way it feels or my skin fit me perfect 10 out of 10 I can wear some extra small and some small. I wanted a more baggy fit so I sized up to a small and it’s not too baggy if it’s me just right hope this helps