A 4 in memory foam mattress comes with the frame rather than being bought separately, and its cover is breathable with a non-slip base so it does not creep across the springs overnight. The bed folds upright to 32.5 x 31 x 42 in and rolls into a cupboard between guests. The sleeping surface measures 75 x 31 in, rated 485 lbs. A metal frame with polyester, memory foam and sponge weighs 35.5 lbs in total. Black frame under a white mattress. A user manual comes in the box.