If you're looking for a comfortable supportive and adjustable chair that has a higher seat height that most chairs look no further. My desk was custom designed/made for my office and is a few inches higher than a standard desk to provide more room under the desk but I didn't take into account that most desk chairs are just not high enough to sit without giving me back pain. I searched online and in stores for weeks before I found the Kroy. It was on sale when I purchased so it was not super expensive and I love that the back AND seat are both mesh (please note only the black chair has a mesh seat the blue chair has a cushion). I can sit for hours at a time and having a mesh seat really helps keep me cool. More pluses are the adjustable armrests (up and down) and adjustable lumbar support not to mention the high back. You can also recline/tilt in the chair if you want and adjust the tension of the tilt as well. The only real con I have had so far with the chair is that it was a bit of a challenge to put together. I highly recommend enlisting someone really strong to help you assemble the chair. It took 2 of us about an hour including a call to Staples (couldn't figure out how to attach the wheels - it apparently takes A LOT of strength to push them into the base) to put everything together. All in all the chair was totally worth the bit of aggravation it took to assemble it.
After six weeks = does not adjust anymore! Cheap plastic. I am out of luck for return with the strict policies in place after 30 days. I should have gotten at Cost**