Exceptional design, unlimited configuration options, maximum functionality and distinctive seating comfort make the DS-600 system created in 1972 an icon. Seating elements with unlimited configuration options: Any number of upholstered segments can be zipped together, allowing free-flowing mobile concepts as well as conventional furniture arrangements. Supportive and down-soft upholstery for legendary de Sede seating comfort. The stool element enhances the legendary snake-shaped seat by adding an intermediate and final element.