Show Me Your Mumu Day To Day Sweater in Ivory. Size L, M, XS. Cotton blend. Made in China. Cable knit fabric. Ribbed edges. SHOW-WK99. MF1-4744. 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.