The lightness is misleading. I find this chair very comfortable and easy to maneuver over any floor material. (I changed out the uncooperative wheels that came with the chair and found some very nice economical replacements on line.) The mesh is very comfortable and the heights adjust well for my arms my seat and my head/neck. I love the head rest. This was a bargain.
I was looking for a chair that was both ergonomic but also stylish and this chair hits both of those marks. I’m able to work longer without having to adjust or become uncomfortable. For the price I honestly don’t think you can find a chair that’s better.