Madewell Lightspun Short-Sleeve Flap-Pocket Shirt in color Wisteria Dove. Size X-Small. In EUC, no flaws. Sold out online! Made of our supersoft (and best-selling) Lightspun double-layered cotton gauze, this button-up shirt has utilitarian rolled sleeves and flap pockets but feels like wearing a cloud. Easy and relaxed, it's an all-day kind of top. Regular fit. Cotton.