Sofa Bed Mattress

[Mike223]

Just opened my sofa bed for the first time to take a look at it. Just bought the camper a couple months ago. There is nothing there but a cover for the sofa and 2 white stretchy straps. Anyone know what type mattress was suppose to be there? 2017 forest river wildwood 27rkss.
TIA Mike

 

[Reverse_snowbird]

I've looked at a couple of videos for that unit and they describe the couch as a 'fold out' bed with a storage drawer underneath. Any chance it folds out like a jacknife sofa?

 

[Mike223]

You pull it from the back and it opens like an accordion. No storage underneath.