This is a formal black dress. It is a size M and knee-length. The bolero-style lace top is not removable, but the ribbon is. It's also cute to tie it in a bow at the front and let it hang loosely. The skirt part is a three-layered chiffon skirt that moves lightly and flares out softly. It has only been used once as mourning attire and has been dry-cleaned.