Ergonomic Design – The curve of the backrest is designed to fit the human spine line to provide better support for your back. A padded lumbar pillow is added to our chair to help relieving pressure on your lower back. Retractable Footrest & Adjustable Headrest - This high back office chair is equipped with a retractable footrest. Gently pull it out and relax your legs on the padded footrest. The headrest of this ergonomic office chair can be adjusted vertically up and down, and the angle can al