Self: 100% silkSelf 2: 95% silk, 5% spandexLining: 97% polyester, 3% spandex Made in China Dry clean only Partially lined Hidden side zipper closure Lace-up back with ruffle sheer hem High slit design Our Style No. RTFF-WD520 Manufacturer Style No. SS24-9213 Model is wearing size S. of this item.