S 3x Cotton Empire Waist Pocket Maxi Dress, Loose Fit, Hand Painted from Kauai Hawaii Loosely Fit Dress Worn A Lot In Hawaii Loosely Fit Dress Worn A Lot In Hawaii The mu'umu'u was a popular dress style in Hawaii known for its loose fitting and comfortable style. They were often made with bright patterns often of some type of flower or other Mumu Collection Mumu ~ In the Pacific, a mumu refers to a loose, comfortable, garment worn by women. The style of the dress is typically characterized by its relaxed fit, flowing design,