The ergonomic design of adjustable headrest and backrest of the office chair can correct your sitting posture and reduce stress on your body. Office Chair is the best choice for work and rest at home or in office, suitable for most people to relax your head, neck, shoulders and spine. High-quality polyester mesh of the computer chair, which is breathable and skin-friendly, covers with the surface of backrest, headrest, seat cushion and armrests.