This is a must have desk chair. I have been having problems with my back and side and I couldn't understand why. Then I was told it could be you desk chair. So I went into the store and look at many chairs but this particular chair was just what I needed. If you are looking for a nice study comfortable chair and you want you back to be against firmness. Purchase this chair...you will not regret it.
These chairs are amazing as far as comfort goes. Sit in one 8 to 10 hours a day five days a week. I have rated 4 out of 5 stars because there is one issue. I warn you greatly to not try and sneak by any flatulence in this chair. The tight mesh makes it as if a truck blew its air horn in a church. There is no getting away with it. You must get up and leave the room.
My wife's back was hurting when working. Our son bought one of these and said it was very comfortable so we bought one. Immediately helped reduce my wife's back pain because of the great lumbar support and head rest. Mesh is better for temperature control. Very easy to assemble with clear pictorial instructions. Seems to be very solidly built. Charcoal color is a good compromise to show less dust etc. Highly recommended.
I had to find a chair for 8 to 10 hour days at the PC. This chair is great for that. Sometimes after work I spend more time on my PC gaming so have used it for up to 12 hours a day and it is very comfortable. Got on sale before Christmas and so glad I got it.
Overall this is a good sturdy and comfortable chair. The lumbar support could use a bit longer and adjustment rail and it just fits me at the top of the rail so anyone taller that 6' may not be able to get it positioned quite right. The lowest height is a bit high for people who are short-legged as the lowest height is about perfect for me. the build quality is solid and the fabric seems durable. I like the ridge on the base above the castors. I almost always have my foot resting on it and it does provide a comfortable resting position. the multi-angle lock is great for the back when you need to adjust your position but still want solid support!