Selected Material: High density shaping foam, more comfortable, elasticity resilience and service life. Thickening steel, more sturdy and stable. Pu Leather, skin friendly and wear resisting. Built For All-Day Comfort: The bucket seat provides extra comfort during long working hours. Its back is very comfortable and can shape and support your spine. The headrest pillow with freely adjustable lumbar support and cushioning can protect your spine and neck. Adjustable foot pads relax your feet.