When we had a trailer tent we used to put that felt type board that you put under laminate flooring underneath the mattress to deal with any condensation issues and then a 2 inch memory foam topper on top of the standard foam that came with the trailer. The board underneath acted as excellent insulation and because it is porous it absorbed any condensation. The memory foam on top greatly increased the comfort.
A day of all things motorhome and campervan. The show is held both in the main indoor arena and across the grounds. Catering, hot drinks and food options are available. Easy access to the site and free parking included. Win one of five pairs of day tickets