The back of the chair fits the curve of the human body. According to the curve of the spine, it supports the important position of the waist, high-density rebound sponge lining, soft and skin-friendly, breathable and comfortable, integrated armrest, in line with the natural comfort posture of the arm. Forget about uncomfortable office chairs that make it impossible to concentrate on your work. this executive chair was designed for your comfort. The high back design gives you maximum lumbar support for comfort and convenience. We make sure to use the right materials for maximum comfort and style. The chair is made of carbon steel bracket + PU leather fabric Seat, filled with high-density rebound sponge, soft and comfortable, effectively relaxing the hip and leg pressure, giving it a unique and elegant style, making it the perfect complement to any office.