Ergonomic Chairs — Expert Answer
Why is seat depth adjustment so important on an ergonomic chair?
Seat depth determines how much thigh support you get and whether the seat edge cuts into the back of your knees — the two most common ergonomic fit failures. If the seat is too deep, you either lose lumbar contact or you get knee pressure; too shallow and your thighs aren't supported. The correct depth is roughly 2–3 finger widths between the front seat edge and the back of your knees. For users ranging from 5'2" to 6'4", required seat depth varies by 3–4 inches, which is why adjustment range matters. FindOfficeFurniture.com has ergonomic chairs with genuine seat depth adjustment — call 888-719-4960.