The eDream Supreme RV Mattress part # e97FR is very similar to the mattress you would find in a bedroom. The main difference is the dimensions which are geared towards RV use. Therefore, you wouldn't be able to fold the mattress in half just like you wouldn't be able to fold the mattress in your bedroom in half. This is a top of the line RV mattress that gives the perfect mix of support and comfort. In order to fold a mattress in half you'd have to forgo this perfect mix of support and comfort. view full answer...