ExpSteelcase Series 1 Office Chair, Carpet Casters, Graphite/Pumpkin @ Amazon

Back mesh and Buzz2 seat fabric are 100% polyester

Wheels for carpet flooring

Ergonomic chair – this model includes adjustable seat depth, height adjustable ONLY arms, pneumatic seat height adjustment, recline tension adjustment, flexing back with mesh upholstery and upholstered seat, seagull base and frame finish

All day comfort and back support – back technology features flexor system in the backrest conforms to your body and moves with you to support the spine as you change postures

Assembly required

Quality & durability – designed to withstand 24/7 use while providing maximum comfort