Apparel & Accessories > Clothing > Dresses Clothing > Dresses in stock Proenza Schouler White Label Sleeveless Dress in Black, Size 0: A double-ended zipper running from neckline to hem is an edgy counterpoint to the feminine fit-and-flare silhouette (unzip it a touch at the bottom to show a little leg or from the top to deepen the V-neck).The tonal buttons along the waist and contrast stitching on the skirt and crisscross straps are subtle but polished details. And deep side-seam pockets are a practical finishing touch.85% cotton, 15% linen.