I ordered a small/medium size and the top fit me perfectly. The skirt went almost all the way to my knees. I am 5'3" tall, 128lbs, and am a 32C bra size. The costume was very wrinkly when I got it, the tag says not to iron it, but I ironed it on the lowest setting of my iron and it didn't harm the costume at all. Overall, it's a pretty well made costume. However one of the buttons fell off after wearing it once and the tail sheds a lot.