virtù® C120DML (Large Seat)A traditional chair creates unhealthy pressure points from the hip bones, the tailbone and the legs which increase as you lean forward to work. The virtu chair's support system rolls with you as you move back and forth, providing improved support without any harsh pressure on your body, The unique flexing properties of the high strength fiber reinforced frame, combined with the precise variable tensioning of the mesh support system, allows weight and