Executive High Back Swivel Chair, Made of Eco-Friendly Materials, Contrasting White Stitching, Built-In Lumbar Support, Tilt Tension Control, Spring Tilt Control Mechanism, Pneumatic Seat Height Adjustment, Padded Nylon Loop Arms, Heavy Duty Nylon Base, Dual Wheel Casters, Black LeatherSoft Upholstery, LeatherSoft is leather and polyurethane for added Softness and Durability, CA117 Fire Retardant Foam