Classic Brands 4.5-Inch Memory Foam Replacement Mattress for Sleeper Sofa Bed, Queen Memory Foam sleep sofa replacement mattress maintains its original shape and easily folds into most sleep sofa beds, so you and your guests can remain comfortable while they sleep Memory foam sofa mattress is comprised of memory foam and high-density poly foam for both comfort and orthopedic support. Mattress only. Fits most standard fold-out sofa bed sizes. High-quality pressure relieving memory foam is naturally hypoallergenic and resistant to allergens, mold, bacteria, and dust mites and it meets CertiPUR-US program standards for performance, emissions, and durability Cushion-firm feel Mattress ships compressed, rolled and shipped in a box conveniently delivered to your door for easy set-up; sofa not included 3 Year Warranty 5 Star Customer Service; Available 7 days a week