Nikken Kenko Naturest Mattress Topper, Natural Latex and Natural Fibers, Hypoallergenic, and Resistant to Microbial Growth and Dust Mites, Wicks Away Moisture, for Greater Comfort Demo Pad (King) Nikken Kenko Naturest Mattress Topper 1183 King DYNAFLUX  POWER AT REST NATURAL MATERIALS FOR BETTER SLEEP PASSIVE MASSAGE FOR GREATER COMFORT DIMENSIONS King 76 x 80 x 2.5  0.25