Ghostbed Windsor 10" Firm Memory Foam Mattress In a BoxUpgrade your mornings with the GhostBed 10"" memory foam mattress, which has four layers of comfort, cooling, and support, as well as amazing all night pressure relief. Three layers of foam create a balanced, medium firm feel that is suitable for back, side, and stomach sleepers. The gel memory foam layer softly shapes your pressure spots, while the 2" transition foam and 6. 5" high density foundation foam combine to provide additional comfort and