I was hesitant about the typical one-piece formal dress, so I searched and found this three-piece formal suit. The collar, sleeve lining, and tank top are satin. The collar can be attached and detached with buttons, allowing you to change it depending on the occasion or your mood. The jacket can be fastened with hooks. You can also use the belt as you like. It has been professionally cleaned and carefully used. There is a snag on the lower left of the tank top, but otherwise, I believe there are no noticeable stains. I apologize if I missed anything. Unfortunately, I have outgrown it, so I am selling it. Jacket: Shoulder width 38cm, Body width 45cm, Length 82cm, Sleeve length 60cm (slit 10cm) Tank top: Shoulder width 35cm, Body width 42cm, Length 48cm Skirt: Waist 30cm x 2, Hips 45cm x 2, Length 57cm (slit 15cm) Season: All season Graduation, Entrance ceremony, Entrance, Celebration, Formal wear, Mourning dress