The chair maintains an S shape while sitting up straight with the lumbar support cushion to reduce stress on the neck and spine. The chair reclines so you can relax wherever you are – at home or at work. With the built-in retractable foot rest, you can lean back and put your feet up whenever you like. The chair is height-adjustable using the gas lift to your preferred sitting height; enabling you to sit with your feet flat and reduce slouching. The armrests are padded to ensure your elbows can rest comfortably to the side; reducing stress on the shoulders. The head rest can be raised/lowered to your preferred height to support the head and neck.