I stepped out of the box and ordered this jumpsuit and I'm glad I do. Can be dressed up or down. Can be worn with hills, wedges, booties or sneakers. If you want it super tight, you need to size down. For reference, I'm 5'5", 165 lbs, 40DD and it fits just right. Not too tight and not to lose. I'll say order your normal size.

It's very stretchy so sure you can size down if you want it skin tight but for the right look you need to order your size. I don't feel like repurchasing so I'll keep the large but the cal would have had a slightly lose fit. This is especially important if you have boobs. These are the snap buttons which aren't that secure so as more lose fit is also preferred for that reason as welll. Still looks great and I can't wait to wear.