The New BCBGeneration Back Lace-Up Button Down Tank (Optic White) Women's Sleeveless, female, Apparel , Top , Sleeveless, SM (US 4-6), true, There's a fun surprise waiting for you on the back of this cute BCBGeneration Back Lace-Up Button Down Tank. Soft rayon fabrication in a relaxed fit. Fold-over collar. Front-button closure. Sleeveless design. Adjustable lace-up detail at the back. Shirttail hemline. 100% rayon. Machine wash line dry. Imported. Measurements: Length: 30 in Product measurements were taken using size SM (US 4-6). Please note that measurements may vary by size.