A classic, ergonomic office chair designed for prolonged sitting hours. Comfortable body-hugging high back and tilting function make it an ideal seat of choice for working, studying or gaming. The adjustable seat height can help relieve spinal tension and support correct posture. Made with permeable mesh fabric for proper air flow and pneumatic control for an easy seat height adjustment. Featuring comfortable, wide armrests and a nylon five-coaster base with a 360-degree swivel.