Deluxe Latte AirGrid® Seat and Back Chair with Cantilever Arms. Breathable Latte AirGrid® Seat and Back with Built-in Lumbar Support. One Touch Pneumatic Seat Height Adjustment. Deluxe 2-to-1 synchro Tilt Control. Adjustable Tilt Tension Control. Cantilever PU Padded Arms. Nylon Angled Base with Oversized Dual Wheel Carpet Casters.