Not to brag, but this cozy mattress is less prone to sag – a quality addition to accessorize your full-size futon frame (not included), this 6-inch futon mattress brings style to your living ...

The dual functionality of a futon frame ... from a sofa to a full-size sleeper. The metal slats and retainer clips provide additional support, ensuring that your mattress won’t slide.

Finally, it is worth noting that the mattress is not as thick as advertised, measuring only 7 ... twin, full, queen, and king. Make sure to choose the right size for your futon frame.