Lorell Contemporary Ergonomic Mesh/Fabric High-Back Chair, Black

Enjoy customized comfort in this high-back chair. Ergonomic mesh back helps prevent body heat and moisture buildup. Lumbar feature supports your lower back and enhances the natural curve of your spine. Posture mechanism allows you to adjust and lock the back angle independently of the fabric seat. Pneumatic seat-height adjustment helps you find your ideal sitting position. 360 deg. swivel and adjustable tilt tension with tilt lock help you position the chair for maximum comfort. 27in five-star nylon base with hooded, double-wheel casters provides increased maneuverability. Weight capacity tested to support 250 lb. Assembly required. GREENGUARD certified - certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold. Tested to meet ANSI/BIFMA Performance Standards - Manufacturer testing has been conducted on this product to meet specific performance requirements and safety standards set forth by the American National Standards Institute (ANSI) and the Business and Institutional Furniture Manufacturers. Less harsh chemicals - made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.