worn twice only. size small (US 4) HELLO MOLLY Lined. Cold hand wash only. Model is a standard size XS and is wearing size XS. BUT THIS IS A SIZE SMALL True to size. Back zipper. Lightweight, stretchy fabric. Polyester. Call out for the Sexy Knights, 'cause every Queen needs a round table-right? Slay in this gorg mini, which features a straight neckline with long sheer sleeves, a corset-style bust and an A-line shape.