Bonded PU Leather + PVC Upholstery. Creates a smooth and soft feeling with high-quality PU leather and PVC. Breathable fabric for extra comfort and cool while seating. Office chair have Heavy-duty metal base, great stability and mobility. Office chair maximum capacity up to 200KG.This office chair was designed with your comfort in mind. It features a well wider and thicker backrest and seat cushion that will help relieve any back pain, leg pain.