Introducing the Nevada strapless dress - an absolute must-have with its stunning double elastic back and elegant drape fabric details.. FABRIC: Viscose Rayon. STYLE#: DR-21074 in MYSTIC FLOWER - MYSTF- S25. CARE: Hand or machine-wash in cold water. Do not tumble dry. Hang or lay flat to dry. Low iron or steam when needed.. *Model is wearing size XS