Upgrade your workspace with the Serta AirHaven SX1100 ergonomic office chair in Black. Designed for breathable comfort from head to seat, this all-mesh high back desk chair supports long workdays with an adjustable headrest, depth-adjustable lumbar support, 3D armrests, sliding seat depth, tilt tension, and three recline lock positions. The swivel base and smooth rolling wheels make it easy to move around your desk, while the spacious big-and-tall design supports up to 300 lb. Ideal for a home office, computer desk, executive office, or work-from-home setup, this mesh office chair blends airflow, ergonomic adjustability, and certified quality in one modern seating solution.