Show Me Your Mumu Melrose Sweater Jacket in Black. - size L (also in M, S, XL, XS) Show Me Your Mumu Melrose Sweater Jacket in Black. - size L (also in M, S, XL, XS) 75% acylic22% nylon 3% elastane. Made in China. Machine wash. Front button closure. Side slip pockets. Midweight knit fabric. SHOW-WK137. MF2-3041. 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