NWT SIze Medium (attached tag reads Small, but interior tag says medium) Never worn WALTER MIO ONE PIECE STRAPLESS SWEETHEART NECKLINE SHIRRED BODY DOUBLE LAYER MODERATE SEAT COVERAGE MESH. COMPOSITION: 82% NYLON 18% SPANDEX Found one tiny hole in the tulle ruching in back when I was steaming it-very hard to notice but see last pic.