Pocketed Coil Construction enables cushions to maintain shape and reduce sagging. Single and double stitched seams of heavy duty nylon thread reinforce stressed areas. Padded arms, sides, and backs are filled with premium fiber and foam. 1.8 density foam core with a Dacron wrapped top layer. Solid and engineered wood frames. Hardwoods used in all stress areas reinforced with glue, screws, and staples. Full Chaise Leg Rests are heavily padded with foam and fiber.