The "Mahon" maxi dress by Zimmermann is crafted from a breathable cotton-silk blend and boasts a gathered bodice that flows into a defined waistband.; Boat neckline; Sleeveless; A-line silhouette; Full length; front slit; Center back zip; Cotton/silk; Lining: Viscose; Dry clean only; Imported; Model measurements: 5'10" tall; Model is wearing a US size 4/Small