The Nala chair's design and structure includes ergonomic principles and technologies from Herman Miller. Its function and materials identify the certainties of patient care environments. This is a chair that works with the patient's body. Its tilt, support, and shape follows the movement of the human body. A synchronized tilt offers a relaxed and controlled recline motion. The fixed back option has the same chair design, without the tilt option, but with comforts of 15° back angle. The Seat-and-back suspension is a series of durable and flexible polyester straps offers continuous and responsive support. Sacral support located in lower back of chair steadies the pelvis, and keeps the patient from slumping. The wide polyurethane arm pads are soft and durable.