Endorse Mesh Mid-Back Work Chair, Supports Up To 300 Lb, 17.5" To 21.75" Seat Height, Black Easy-to-use built-in lumbar adjustment for exceptional lower back support. Adjustable arms help support the forearms and shoulders. Ilira® stretch mesh mid-back task chair back material provides natural ventilation. Synchro-tilt promotes circulation and spinal alignment, and the standard pneumatic height and seat glide controls accommodate people of varying heights.
