Ergonomic comfort: You're going to need a desk chair that can hold up to those long work days and still keep your back supported and comfortable, this chair has got you covered. The thick padding will ease muscle pain associated from sitting for long periods of time. A mesh back allows air to circulate while you work, helping to keep you cooler throughout long workdays.Back support: This computer chair has a high back, lumbar support and headrest, so you have head, neck, middle and lower lumbar support that keeps you comfortable for hours.Adjust your position: This mesh chair is height-adjustable, so you can match your desk and sitting preferences. The headrest can move up or down to fit how you rest your neck while sitting and helps prevent shoulder pain.Lean back and relax: When you're ready for a break, lean back and enjoy the tilt function to ease lumbar pressure, which is like a rocking chair for your back. Use the adjustable tension knob under the seat to make it easier and give