Best chair I've had in a very long time. I like the back support and the material it is made of has some give for movement. Yet it is firm and comfortable for periods of long sitting.
Overall it is a good work chair moves easily and is generally comfortable. I have only a few reservations about it: first the seat does not have a separate control so it can be tilted forward - so if you tilt the chair back the seat goes with it and presses against the nerves in your thighs thus causing a sciatic pain in your legs. Also unlike what the booklet that comes with it says the arms do not swivel - they just go up and down - which sort of traps you in the chair if you want to spread out. And lastly the Lean back lever is stiff to operate and requires mighty strength to get it to work. Otherwise the price is right...
I am very happy with this purchase. First it was easiest install of anything I have ever purchased...really just amazing that someone figure out how to do this the right away. The chair is very comfortable and i really like the back support and head rest. Great value!