Madewell Black Embroidered Eyelet Puff-Sleeve Mini Dress Size S 🖤 Super Cute in Excellent Pre-Loved Condition. Fully Lined 100%Cotton. Swingy and loose, this short-sleeved mini dress has a pretty ruffled seam at the waist. Behind-the-scenes scoop: Our designer did draft after draft to get that scalloped eyelet embroidery just right. Loose, swingy fit. Do Well: We partner with the Better Cotton Initiative to improve cotton farming globally.