The luxury memory foam mattress toppers are designed to provide an ultimately comfortable sleeping experience, featuring a 3” of memory foam. Not only that, this topper is a two piece component that rolls up into two pieces to bolster seat during the day for dining or lounging. The Adaptiv®queen-sized mattress topper is available for the HC1 suite. If you are looking for a mattress topper for your trailer, please email shop@happiercamper.com.