100% rayon; Dry clean only; Unlined; Hidden back zipper and lace-up closure; Unpadded underwire cups with lace trim; Lightweight challis fabric with lace trim; Garment is intentionally sheer, undergarments will show through. Please note undergarment not included; Made in Vietnam; Revolve Style No. COEL-WD641; Manufacturer Style No. CCD10179 U26