Stay cool with Sleepy’s Medium Memory Foam RV Mattress that’s gel- and charcoal-infused to combat moisture and overheating.

Indicates the main composition of the mattress, such as innerspring or memory foam. Some so-called "hybrid" innersprings include one or more levels of foam on top.

Learn more Before the bed-in-a-box industry took off in the 2010s, there were three major mattress brands ... adds a quilted foam top layer with an optional plush pillow top.