West Elm Marin Sleeper Sofa

Kiln-dried solid wood frame.
Plastic shadowline support legs in a Black finish.
High-gauge sinuous spring cushion support.
Seat and back cushions are foam and down filled.
Seat firmness: Medium. On a scale from 1 to 5 (5 being firmest), it's a 3.
Loose, reversible cushions (Astor Velvet excluded).
Folds out to reveal Queen-sized mattress.
Gel mattress features a 2-layer construction of high-density foam and gel-