Michael Lauren Banjo Tank in Black. - size XS (also in ) Michael Lauren Banjo Tank in Black. - size XS (also in ) 100% rayon. Dry clean only. Shoulder tie straps. Smocked elastic hem. Ruffle trim. MLAU-WS515. ML 6301 MCM. The designers behind Lauren Moshi take their comfortable pieces to a new level. With Michael Lauren, expect a range of lounge-worthy basics for the girl who likes to relax in style.