100% Polyester MODERN OFFICE UPDATE - Refresh your office with a comfortable seating choice that makes a sleek and stylish statement. Sitting atop five dual-wheeled casters, glide around any floor surface with ease ERGONOMIC SUPPORT - Featuring a breathable mesh back and headrest, lumbar support, and padded waterfall mesh seat, sit relaxed in a thoughtfully designed chair that adjusts according to your needs ADJUSTABLE OFFICE CHAIR - Outfitted with a sturdy five-star chrome base and durable nylon frame with flip-up armrests, Expedite is a versatile desk chair that offers reliable support for everyday use SYNCHRONIZED TILT - Complete with tilt-tension control, 360º swivel, and one-touch Height adjustment, Expedite is the preferred managerial chair for cubicles, computer desks, and home office spaces