Signature Sleep 10-Inch 5-Zone Memory Foam Mattress, Full Relieves pressure along five specific zones: head/shoulder, upper body, spine, lower body and legs Deluxe Polyester/Rayon Cover 3" Memory Foam, 2.375 lb., 9 ILD 7" 5 Zone Foam, 1.5 lb., 20ILD Meets federal flammability standard 16 CFR 1633