Mesh mid-back task chair features adaptable comfort geometry plus the added benefit of an easy-to-use built-in lumbar adjustment for exceptional lower back support. Synchro-tilt promotes circulation & spinal alignment & the standard pneumatic height & seat glide controls accommodate people of varying heights. Adjustable arms help support the forearms & shoulders. The ilira stretch back material provides natural ventilation. Recommended Application Area(s): General Office & Task; Seat Color: Black; Back Color: Black; Color Family: Black.