More Details Derek Lam woven dress. Approx. length: 36"L from shoulder to hem; 37.5"L down center back. V neckline. Long bell sleeves; cold shoulders with self-tie detail. Slim silhouette. Seam across dropped waist. Straight hem. Hidden back zip. Acetate/viscose. Lining, silk. Dry clean. Made in Romania of Italian material.