More Details Halston Heritage Long-Sleeve Wrap Dress, Vapor Details Halston Heritage wool-blend dress. Approx. measurements: 37.5"L center back to hem, 21.8"L center front to hem. Stand collar; draped front with one button. Long sleeves; single-button cuffs; 21.8"L. Wrap silhouette. Side pockets. Self-tie at natural waist. Straight hem. Yoked back; center pleat. Viscose/wool. Dry clean. Imported of domestic material.