Floaty and magical, this puff-sleeve minidress is made of light-as-air sheer silk organza in a flowers-and-dots print (and, yep, there’s a removable slip too). Adding to the prettiness are an adjustable neckline and a tiered hem. Style Name: Madewell Polka Daisies Puff Sleeve Ruffle Hem Silk Organza Minidress. Style Number: 6128927. Available in stores.