Self 1 & Lining: 100% polyesterSelf 2: 100% silk Dry clean only Fully lined with sheer organza fabric Hidden back zipper closureSide lace-up closures Tulle fabric with organza overlay Garment is made with a semi-sheer fabric, undergarments can show through Made in China Our Style No. ZMER-WD744 Manufacturer Style No. 4027DS251 Model is wearing size 1/S of this item.