Aerie At The Barre Midi Dress Spaghetti Straps Size M Medium Black Pre-owned. No flaws. Lightweight gauze fabric Scoop neckline with adjustable straps for your best fit! Smocked, elastic bodice with a V-waist Side seam pockets (!!) Accessibility deets: over-the-head access for easy on/off!! We love layering it over swim or bike shorts for more comfort. 45% Viscose, 55% Cotton Approximate measurements: 34" bust, 49" length.