Solid and engineered hardwood frame with reinforced joinery. Solid wood trestle legs. High-gauge sinuous springs provide cushion support. Seat cushions have fiber-wrapped, high-resiliency polyurethane foam cores. Seat firmness: Medium. On a scale from 1 to 5 (5 being firmest), it's a 3. Back cushions are fiber filled. Reversible cushions with zip-off covers. The trestle legs are removable. Made-to-order options are hand assembled in the USA; stocked options are imported.