Breathable Ilira®-stretch mesh back cradles your spine with natural lumbar support and increases airflow. The Synchro-tilt control mechanism with seat slider reclines the back and seat in the perfect ratio to give you a natural posture, whether sitting upright or leaning back. Height- and -width adjustable arms and an adjustable lumbar support provide a custom fit. Easy assembly. Supports up to 300 lb. Recommended Application Area(s): General Office & Task; Seat Color: Black; Back Color: Black; Color Family: Black.