FIT Model 5'3, Bust 36 C, Waist 31", Hips 47" Model wearing size Medium Significant Stretch Kea was able to also fit the small but wore the medium because the ribbed portion on the dress is on the shorter side and she's bottom heavy- keep this in mind if you are bottom heavy even the medium was still on the sorter side on her so you may want to consider wearing biker shorts or something under the dress so you don't feel as if your bottom is exposed at times of movement