55% linen 45% rayon. Made in USA. Dry clean only. Unlined. Pull-on styling with smocked back panel. Detachable waist tie. Midweight linen fabric with side seam slit. SHOW-WD576. MM3-5609. Mumu is not simply a garment, it is a lifestyle. Spontaneous. Fun. Easy going. Unique. Versatile. Imaginative. It all encompasses the mumu, and a way of life.