EXCLUSIVE AT NET-A-PORTER. It's the details that make Huishan Zhang's 'Lissa' gown a delight to wear. Made from slightly stretchy crepe that's designed to skim your shape, it's embellished with crystals that catch the light beautifully. - Black crepe - Concealed hook and zip fastening at back - 80% polyester, 14% viscose, 6% elastane; lining: 100% silk - Dry clean