Size...One size (S) Worn only once. Please refrain from purchasing if you are sensitive about items stored at home. [From the official description] This is a docked dress that combines a sheer sailor collar sleeveless blouse with the popular mermaid bear dress. The design around the shoulders, created with loose tucks that move away from the body, covers the upper arms and creates a slender silhouette. The sleeveless blouse and the feminine mermaid dress design are a perfect match, giving a sophisticated adult impression and making it a dress that stands out on its own.