Executive High Back Office Chair, Made of Eco-Friendly Materials, Double Padding on Seat and Back, Built-In Lumbar Support, Tilt Lock Mechanism, Pneumatic Seat Height Adjustment, Padded Titanium Finished Nylon Loop Arms, Heavy Duty Titanium Nylon Base with Black End Caps, Dual Wheel Casters, Black LeatherSoft Upholstery, LeatherSoft is leather and polyurethane for added Softness and Durability, CA117 Fire Retardant Foam, Meets or Exceeds ANSI/BIFMA Standards