Corner-blocked frame Reversible seat and back cushions High-resiliency foam cushions wrapped in poly fiber Accent pillows included Pillows with feather-fiber blend Polyester upholstery Decorative turn leg 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