DynastyMattress Deluxe 10-Inch Memory Foam Short Mattress for RV, Camper-QUEEN Size:(H) 10&rdquo;x(W) 60&rdquo;x(L) 75&rdquo; Compares with Tempur-Pedic The Deluxebed! 120 days trial and 20 year Warranty 3" HD Memory Foam, 2"+2" Dual State of the Art AirFlow to keep the mattress COOL and 3" High Density Polyurethane Support Base. This provides a COOL, motion free night sleep! Made with HD 100 percent Visco-Elastic Memory Foam; Anti-Mite and Anti-Allergy CertiPUR-US Certified! SHORT QUEEN Size is 60"x75"x10" Special designed for RV, Camper, Trailer! Four-way Zipper Cover which creates an easy to remove for cleaning!