This is a fully fashioned strapless bustier tank with a sweetheart neckline. It’s made with Sculpt Knit — our signature figure-enhancing yarn. This compressive, all-season fabric holds you in all the right places to shape and sculpt your form. Like nothing else. This garment is constructed using an Ottoman stitch with close distinct ribs for a structured and textural feel. Size xs - A size XS will fit someone who typically wears a 0 in other Aritzia clothing. Depending on body shape and fit preference, a XS may also fit someone who wears a 00 or 2. As good as new!