Unique split-back support provides the ultimate comfort and custom fit. Constructed from comfort fit foam that cradles your body as you sit. Stain-resistant fabric on the seat and back. Contoured arms are made from wear-resistant polypropylene. Five star base provides stability. Recommended Applications: General Office & Task; Seat/Back Color: Black; Features & Functions: Pneumatic Seat Height Adjustment; Tilt Tension/Tilt Lock.