Experience supportive seating with this Serta Smart Layers Hensley high-back chair. The simplistic color combination brings a touch of contemporary style to your office space. Adjustable height and tilt controls enable easy customization for both big and tall users, while the ComfortCoils and 5 layers of foam deliver plush comfort. This Serta Smart Layers Hensley high-back chair features a swivel base and rolls for easy maneuverability. Backrest with lumbar support lets you maintain proper posture. Weight capacity tested to support up to 400 lbs. 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.