Our Party in the Back Kids Tank (S-XL) is so cute because of the back. The floral is adorable!!! We also have the SAME tank but in Navy for the Moms that want to match their littles. 95% Rayon, 5% Spandex Floral 100% Polyester S (kids4), M (kids6), L (kids8), XL (kids10) (Sophee is wearing a Medium and she usually wears a kids size 6/7)