Knife-edge fiber back pillows, Adjustable glides, Aluminum base in Graphite finish, Accent throw pillow available at an additional charge, Recommended toss pillow size is 21"x21", Exteriors Plush seat cushion with deluxe faux down topper, Outdoor performance fabric, Powder-coated aluminum frame covered in herringbone weave All-Weather Wicker in Pewter Grey finish, Exteriors grade materials, Protective cover available