What is a synchro-tilt mechanism and why does it matter on an ergonomic chair?

A synchro-tilt mechanism links the backrest and seat so that the seat tilts at a lower ratio (2:1 or 3:1) than the backrest during recline — keeping the seat nearly horizontal, maintaining a comfortable thigh position and open hip angle. On a standard single-unit tilt, the front of the seat rises as you recline, compressing the underside of the thighs. For extended reclined work postures, synchro-tilt is an important ergonomic feature. At OfficeFurniture2go.com, ergonomic chair specs note the tilt mechanism type — call 1-800-460-0858.