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If we could describe this ergonomic Big & Tall mesh office chair with lumbar support in one phrase, it would be: "Amazing Comfort." The ergonomic design of this office chair allows you to adjust back height, arm height, tilt, and seat height. It also features built-in lumbar support, a breathable mesh back, and an extra wide 22" seat. The waterfall seat design encourages circulation to your lower body, and the swivel seat and smooth-rolling casters increase your mobility around the office.

This ergonomic mesh chair is backed by an impressive two-year warranty to ensure quality!

Adjustable seat height and arm rests: Your should be able to sit with your feet flat on the floor, thighs horizontal, and arms even with the height of the desk. Your arms should be able to rest comfortably on your desk and your wrists should be flat when typing.
Adjustable lumbar support: Lumbar support is an important part of a great chair. However, it has to be adjustable to your body or it could actually cause more pain. Look for those that have height, or even depth, adjustable lower back supports.
Mesh back chairs: Mesh upholsteries are better able to flex and form around your back, better than leather or cushioned chairs.
Correct seat depth: When sitting, your back should be full supported, and the backs of your knees shouldn’t be touching the seat pain.
Waterfall design: Similarly, a waterfall seat edge (one that falls forward) can reduce pressure on your legs and encourage healthy blood circulation.
Movement: It is also important that your chair can swivel to accommodate reaching different areas of the desk without straining. In addition, chairs with at least five legs are better able to roll without much effort. Some of the best chairs also encourage movement, as we’ll discuss shortly.

Model No.: RF-A077