The Liberty is made from Form-Sensing Mesh Technology that is like no other material or chair on the market. With a tri-panel construction it gives lumbar support for all users, whilst providing body-fitting contours. There is no need for manual adjustments or external devices, as the chair molds to the shape of your body, whatever that shape. The back mesh of the Liberty chair brings together three separate panels of the mesh fabric to provide a non-stretch, form-fitting backrest. The chair fits the contours of the human body and supports it like no other chair can do.