Show Me Your Mumu Suzanna Slip Dress in Black. - size M (also in S, XS) Show Me Your Mumu Suzanna Slip Dress in Black. - size M (also in S, XS) Polyester blend fabric. Made in USA. Dry clean recommended. Partially lined. Criss-cross adjustable shoulder straps. Crepe fabric embellished with crystal. SHOW-WD607. MR3-1292. 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. Shop the latest in fashion from Show Me Your Mumu