I like the mesh fabric - it is cool and supportive. I like the lumbar support but the head rest is not really useful (who uses a head rest in an office chair?).
No back support at all on this chair if you sit up straight the back is like a foot away from you uper back tilk lock doesnt work since its so far back might as well not exist
Got this chair as a free replacement for a previous one I had which was very generous of them. First time having a mesh chair and it is far superior to a cushioned chair. Would definitely recommend.