I ordered my usual size Medium (I'm size 6/M bottom and 4-6/S top in brands like Ann Taylor, JCrew). The romper is very well suited to the summertime weather. The adjustable straps and belted waist make it easy to wear and carry. The tassels make it cuter!
I am a huge fan of Yireh rompers. I really like that this style is adjustable (wait and straps), allowing me feel comfortable whenever my weight shifts. Great for warmer weather which pretty much fits the climate of where I live😁