95.6% Polyester, 4.4% ElastaneEkouaer womens satin lingerie nightgown is made of 95.6% Polyester and 4.4% Elastane, soft, comfortable and stretchable enough to be wore as a sleepwear, nightgown and loungewear.Design: Chic & Sexy Design: Women's Lingerie Satin Lace Chemise Babydoll features adjustable spaghetti straps, V-neckline decorated with floral lace at neckline, empire waist and hemline. So chic and charming to be a bridal nightgown.