Corner-blocked frame Loose reversible seat and back cushions High-density foam cushions wrapped in feather-fiber blend jacket Throw pillows included Pillows with feather-fiber blend Polyester upholstery Non-skid legs USB charging port Power cord included; UL Listed 2 cup holders Platform foundation system resists sagging 3x better than spring system after 20,000 testing cycles by providing more even support Smooth platform foundation maintains tight, wrinkle-free look without dips or sags that can occur over time with sinuous spring foundations