REFORMATION JOANNE SILK CHARMEUSE STRAPLESS HYPERION BLUE FLORAL MAXI DRESS DETAILS * Authentic * Size: 8 * Strapless * Straight neckline * Elastic back stretch  * Concealed back zip * Loop button nape with keyhole * Maxi length * Care: Dry clean FABRIC * Outer: 100% silk * Lining: Unlined APPROX. MEASUREMENTS * Across the underarms: 17" * Across the waist: 17" * Length down the center back: 45.5"