Sonic black and white mesh chairs offer a smart contoured design to suit every user. With the perfect balance of design and engineering, you’ve never seen a Sonic chair like this one before. Your Sonic mesh chair is in constant contact with your body; with meticulous design the Sonic creates a state of steadiness and proper orientation of the body. The form fitting, suspended mesh literally cradles your body, helping you to maintain a healthy posture and be comfortable all day.