Z2/Z3-2017 CHAIR w/ NARROW BACK & SLINGS Take comfort to the next level with an upgrade to Heat & Massage.             · Thin Back w/ Lumbar Support · Anatomically Correct Back Pivot Point · 5 Programmable Positions/4 Manual · Touchpad (Specify Location – L or R Side) · Synchronized Back & Toe Board Recline · Smooth, Quiet All Hydraulic System · 60° Seat Rotation · Ultraleather® upholstery · Quick Release Double Articulating Headrest · Left/Right Swing Down Upholstered Arms · Programmable Exit                     Photo shown w/ Narrow Back w/ Slings & Stitched Ultraleather Upholstery