The OrthoTherapy 8-Inch Quick Response Memory Foam Mattress will help you sleep better tonight with a breakthrough technology of synthetic latex, Featuring all the properties and comfort of natural latex, Quick Response has the resiliency of latex without any of the allergic reactions found in some natural latex products, In a mattress, it provides a floating like effect, with plush support, , This OrthoTherapy Mattress Features:, Two layers of premium foam; 4-inch top layer of Quick Response foam; 4-inch bottom layer of high density foam, CertiPUR-US certified; the most rigorous and comprehensive certification for polyurethane foam, Outer cover is a soft poly jacquard fabric, This product meets all flammability standards, Mattress is adaptable with any platform bed, box spring or metal bed base, Available sizes: Twin 39W x 75L, Full 54W x 75L, Queen 60W x 80L and King 76W x 80L, To maximize memory foam expansion; remove from packaging within 72 hours of receipt, This product arrives very tightly packed, Please unwrap and allow 48 hours for this product to return to its original shape, Being sealed in plastic packaging sometimes traps odors, A few hours of airing usually removes the odor, Frame and foundation sold separately SKU: ZNUS077