Knife-edge fiber back pillows, Adjustable glides, Aluminum base in Graphite finish, Accent throw pillow available at an additional charge, Recommended toss pillow size & quantity is (2) 21"x21", Exteriors Plush seat cushions 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