Self 1: 70% acetate, 30% polyesterSelf 2: 90% polyester, 10% spandex Made in China Dry clean only Halterneck button loop and back tie-up closures Gusset button snap closure Cowl-neckline Crepe fabric with open back Item not sold as a set Our Style No. RONR-WS454 Manufacturer Style No. 4119114JER Model is wearing size S. of this item.