Show Me Your Mumu Gio Sweater Romper in Peach. - size M (also in S, XS) Show Me Your Mumu Gio Sweater Romper in Peach. - size M (also in S, XS) 48% viscose 30% polyester 22% nylon. Made in China. Hand wash. Pull-on styling. Front slip pockets. SHOW-WR137. MM2-4967. 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. Brand: Show Me Your Mumu