Self: 97% polyester, 3% spandex Contrast Fabric: 90% nylon, 10% spandex; Hand wash cold; Unlined; Hidden back zip closure; Strapless design with nonstick silicone trim; Midweight satin fabric with sheer lace accents; Garment has intentionally sheer accents; Neckline to hem measures approx 55" in length; Made in China; Revolve Style No. RUNR-WD182; Manufacturer Style No. RN23-5148