1980's Eggplant purple double breasted trench rain coat. Side pockets. Removable sash. Removable lining.  
Size 6. Closed- bust armpit to armpit: 22.5", shoulder to hem: 44", sleeve length: 21".
Shell: 100% polyester, 100% rubber back. Lining: 100% nylon. Designer: Raingear. Made in Korea. In excellent vintage condition.