The Aeron chairs do not last ten years per se. One in my team uses it and the webbing wore off (as in, there was a hole in it) in under five. They did replace i

The Aeron chairs do not last ten years per se. One in my team uses it and the webbing wore off (as in, there was a hole in it) in under five. They did replace it under warranty after a bit of moaning. I have been looking at the humascale chairs (http://www.humanscale.com/ http://www.humanscale.com/) but they are not cheap either. VDU breaks and good basic ergonomic positions still get you a long way towards pain-free work, anyway. A chair can't fix everything.