The mesh back and fabric seat makes this chair very cool. It has three control levers to adjust the chair to your comfort.the space between arm rests is wide so you don't feel cramped and the height of the arm rest is convenient to rest your arm while using a mouse or track pad. Overall this is a very good buy.
Seems to be a good solid chair however it is difficult to get set up. Instructions were very poor on how to set the adjustments properly. I bought the chair because I have a bad back and I just don't seem to be able to get it set quite right.
The seat cushion is incredibly comfortable the lumbar support is perfect the adjustable arms are a bonus. I no longer have any leg pain back pain and can sit comfortably for hours at a time.
I've had other office/desk chairs that were smaller and much more comfortable than this one. The seat is wide and where your "bum" sits the depression (their attempt at a "form fit") makes you slide forward. The cushion is raised in the back and the sides - thus giving you the feeling that you are sitting on the edge while pitching forward. All this being said it does not fit mine! It's nicely made and easily put together (well truth be told a friend of mind did it in about 10 minutes.) Staples was great to work with and provided a quick delivery.