Carefully studied design starts with the frame, the quality of the supports. Ergonomics dictate the seat position. Chairs and armchairs have an upholstered shell which rests on the base; while the chaise lounge and armchair have the covering directly fixed to the frame. The name, taken from the Caribbean liqueur made from coffee and rum, an allusion to a game of opposites. All uses are allowed: waiting, resting, relaxing.