The perfect companion seat for home or office visitors. The flexible Coal FreeFlex® fabric contours to your body for individualized comfort, with additional options for custom fabric. A breathable ProGrid® back with built-in lumbar support maintains your posture under titanium finish legs. Achieved GREENGUARD certification and is stackable with 84540 models. Relax with nylon contoured armrests with the ProGrid® Back Deluxe Stacking Visitors Chair.   Assembly Required   Please note: orders of 4 or more chairs will ship with a freight carrier, and are not traceable via UPS. Please allow 10 days before contacting O.co regarding any freight carrier shipping concerns.