Self: 58% lenzing ecovero, 42% viscose Lining: 100% poly Made in China Hand wash Fully lined Lace-up back tie closure and hidden back zipper closure Adjustable shoulder straps Side and back cut-out Lustrous satin fabric Model 1 is wearing size US 10 Model 2 is wearing size US 2 Model 3 is wearing size US 6 Revolve Style No. SHON-WD373 Manufacturer Style No. SJ3999