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Discover the traditional comfort and support of the Serenity | Extra Firm Mattress, now available at Mattress King. This mattress features a heavy duty 13.5 gauge pocketed coil and 360° perimeter foam encasement, providing optimal support and edge support. The Tencel top fabric with AdvantaGel sewn into the quilt helps to regulate body temperature, ensuring a cool and comfortable night's sleep. With handles on three sides, this extra firm mattress is perfect for those who prefer a classic, no-frills sleeping experience. Upgrade to the Serenity | Extra Firm Mattress today and experience the benefits of a good night's sleep.
AdvantaGel Foam
This is a type of high-performance foam that offers a range of benefits, including pressure relief, cooling, and durability. It's made from a mixture of gel beads and traditional foam materials, and is designed to provide a balance of comfort and support. The use of gel beads helps to regulate temperature, dissipating heat and providing a cooler sleeping surface, while the foam provides the comfort and support necessary for a good night's sleep.
Encased Coil System
Individually encased coils are designed to separately respond to the body, reducing motion transfer; so when your partner moves, you can still enjoy an undisturbed night’s sleep.
Discover the traditional comfort and support of the Serenity | Extra Firm Mattress, now available at Mattress King. This mattress features a heavy duty 13.5 gauge pocketed coil and 360° perimeter foam encasement, providing optimal support and edge support. The Tencel top fabric with AdvantaGel sewn into the quilt helps to regulate body temperature, ensuring a cool and comfortable night's sleep. With handles on three sides, this extra firm mattress is perfect for those who prefer a classic, no-frills sleeping experience. Upgrade to the Serenity | Extra Firm Mattress today and experience the benefits of a good night's sleep.
AdvantaGel Foam
This is a type of high-performance foam that offers a range of benefits, including pressure relief, cooling, and durability. It's made from a mixture of gel beads and traditional foam materials, and is designed to provide a balance of comfort and support. The use of gel beads helps to regulate temperature, dissipating heat and providing a cooler sleeping surface, while the foam provides the comfort and support necessary for a good night's sleep.
Encased Coil System
Individually encased coils are designed to separately respond to the body, reducing motion transfer; so when your partner moves, you can still enjoy an undisturbed night’s sleep.
All of our foams meet CertiPUR-US® program standards for content, emissions and durability, and are analyzed by independent, accredited testing laboratories. Discover why
CertiPUR-US® certified foams come with comfort and confidence.
Made in the USA
