This Convergence Ergonomic Mesh Office Chair is as attainable as is it comfortable, with customizable features not often found on similarly priced products. An advanced synchro-tilt control with seat slide that supports any reclining position. The lumbar support that adds a little extra lower back comfort. Thick seat cushions to take the stress off the lower body throughout the day. Adjustable height and arms put the support right where you need it. A breathable mesh back that flexes and responds to your movements. Convergence puts all these high-end features you're looking for into one low-priced task chair.