Michael Stars Victorian Shell Tank in Black. - size XS (also in ) Michael Stars Victorian Shell Tank in Black. - size XS (also in ) Self: 65% cotton 35% nylonContrast: 96% poly 4% spandex. Dry clean only. Sheer eyelet fabric. Back keyhole with button closure. MICH-WS3669. DL44. Supima, modal, shine-all the words we've come to love and adore from Michael Stars. More gorgeous tops in the most season-appropriate colors for layering all day and night long.