Everywhere support. Arms. Legs. Back. The ergonomically contoured waterfall seat was designed to improve circulation and comfort. With the “EasEAdjust” system at its core you can quickly and easily spin, raise, lower or tilt (optional) the seat; as well as adjust the lumbar back support up, down, forward and back. 6-way Ergonomic adjustable arms adjust arm height: up & down, width: toward & away from center as well as pivot to angle arms in toward a keyboard for instance. The maximum in ergonomic functionality.