Choose sofa portion's overall depth: Standard (39") or Extra Deep (45"). Hand-built frames with hand-finished upholstery. Solid pine and engineered hardwood frame with reinforced joinery. High-gauge sinuous springs provide cushion support. Seat cushions have down alternative-wrapped, high-resiliency polyurethane foam cores. Seat firmness: Soft. On a scale from 1 to 5 (5 being firmest), it's a 2. Back cushions are filled with a down alternative and poly fiber blend.