The Sealy Posturepedic® level offers superior support that's built to last. The impressive Posturepedic® support system features our exclusive PrecisionFit™ Coils, arranged right where you need them to help maintain natural body alignment and reduce nagging bed aches. A coil edge provides a solid seating surface that's built to last. Each of the 736 coils in the Sealy Posturepedic® level (for a queen-size mattress) is individually encased to reduce motion transfer, helping you feel less movement from your partner through the night. Plus, Surface-Guard Technology™ kills bacteria on the surface of the mattress, protecting it from common allergens which can lead to a better night's sleep. And a MoistureProtect™ cover helps wick moisture away from your body to keep you cool and comfortable while you sleep and protects your mattress from developing unpleasant smells or mildew. This mattress was designed and built in the USA and includes a 10-year limited warranty, so you can rest easy with comfort you can count on. Includes mattress only. Mattress plus box spring option also available. This mattress meets the requirements of 16CFR Part 1632 (federal flammability (open flame) standard for mattresses and mattress pads This mattress meets the requirements of 16CFR Part 1633 (federal flammability (open flame) standard for mattress sets) when used with foundation