Knife-edge, fiber back pillow with welt, Accent throw pillows available for an additional charge, Concealed swivel base in Dove Grey finish, Recommended throw pillow size is 20"x20", Specifications subject to change without notice, Exteriors Plush seat cushion, Outdoor performance fabric, Open weave with split-cane, All-Weather Wicker in Peppercorn finish over powder-coated aluminum frame, Exterior grade materials, Protective cover available for an additional charge