Back & seat cushions are both sinuous wire. Semi-attached back cushion is block foam with polyester fiber wrap - zipper access. The seat cushion is tight (non-reversible) block foam with polyester fiber wrap. Front legs are 1.5'' x 2.875'' x 6'' H.; rear are 2'' x 3.25'' x 6'' H screw-in with dark brown finished wood. Matching welt is standard.