Most couches have foam seat cushions, but foam breaks down so quickly leaving you with a lumpy or flat cushion. We've designed a longer lasting seat cushion with encased coil springs. Individually wrapped steel coil springs provide firm support and bounce back, much like an innerspring mattress. Coil spring cushions and a cozy, laid-back look make for furniture that's an instant win. Choose the sofa, matching loveseat, and chair for an extra special living room or great room.