It's a free size, but quite short, so I bought a separate petticoat and wore it once for Disney Halloween. It looks great and makes your legs look long when paired with over-the-knee socks or boots! It's very eye-catching and cute! *I usually wear a size S or M. It has been home-cleaned and stored at home. Please refrain from purchasing if you are sensitive to such things. #Disney #Minnie #Halloween