Show Me Your Mumu Lainey Midi Dress in Dew Drop - Baby Blue. Size XS (also in L, M, S, XL, XXL). Lightweight denim textile. Made in China. Machine wash recommended. Unlined. Hidden side zipper closure and optional waistbelt. Adjustable shoulder straps and smocked back Side seam pockets. Lightweight denim. SHOW-WD739. MDS5-836. 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.