Fossa Sofa with detachable and easy adjustable backrest is contemporary home furniture that sits haughtily in your living room. Designed by French designer Aurelien Barbry for COR, the sofa provides the optimum flexibility and performs the tasks it is assigned. The cushions are flexible and can be inserted, moved or removed as per the user’s choice. The space that’s left out when the cushions are arranged the way user wants can be used for keeping books, magazines, newspapers etc.