Beautiful gray tank dress could be worn as a swim cover-up or to show off a cute bralette. Great dress for summer! Material: 95% RAYON 5% SPANDEX Approx measurements when laying flat: Small - Underarm: 24”, Length: 31” Medium - Underarm: 27”, Length: 32” Large - Underarm: 30”, Length: 33” This dress is intended to fit loosely, fits true to size. Model is 5’8” wearing a size small. D3