definitely recommend sizing up!! I usually never wear more than a s or M (size 3 in FN jeans) and even with a M/L it’s ridiculously too small especially if you have a bigger butt… Besides that it’s very cute:)

I bought this costume only for the red lace jump suit. It fits amazing but I followed other review and sized up. This lace has almost no stretch. But I went with the L/XL and it fits great and I normally a M/L. 5’2 and 150 lbs