Directional silhouettes anchor our womenswear collections at COS. Case in point, this sleeveless maxi dress looks minimal at first glance but is shaped with rounded cutouts at the waist that turn to reveal an open back. It's offered in classic black and crafted from substantial cotton-blend jersey with just the right amount of stretch. ***See Photos for Sizing Information*** Slim fit A-line hem 65% Cotton, 28% Polyamide (Nylon), 7% Elastane / Machine wash