InCharacter Costumes Women's Mermaid Costume Upper Portion: 85% Nylon, 15% Spandex; Shell: 87% Polyester, 13% Metallic; Lining: 100% Polyester; Lower Portion: 100% Nylon Imported Hand Wash Fitted Gown, Sequin skirt Skirt with ruffled organza fin plus sequin starfish headpiece