This VeraFlex chair makes a unified design statement. Innovative VeraFlex material is stretched within the back frame to provide air-thru comfort and single-material dynamic back support. It is comfortable and durable. Ergonomic features include width and height adjustable arms, 2-to-1 synchro tilt function, adjustable tilt tension, tilt lock and pneumatic seat-height adjustment. Easily spin in a 360-degree circle.