Super cute! I sized up and ordered a L. For reference I am 5”7’, 130lbs and 34B and typically a small/medium in shirts. I have long arms and it’s hard to find long sleeves that fit.
It came wrinkly which is totally fine, I loved the fit and length! I am wearing high waisted pants in the photos for reference on length.
I love this set!!! It’s so cute and comfy. I got a size Small i’m 5’2 and 108 lbs. Definitely recommend. The fold over on the pants is pretty long but cute.