The Serenity | Medium-Firm Mattress from Mattress King provides the perfect balance of support and added plushness for a great night's sleep. With a heavy duty 13.5 gauge pocketed coil and 360° perimeter foam encasement, this mattress offers unparalleled support and edge support. The Tencel top fabric with AdvantaGel sewn into the quilt helps to dissipate body heat for a comfortable night's sleep. Quilted with a layer of premium soft support foam and using a premium convoluted soft support foam as a comfort layer, the Serenity | Medium-Firm Mattress is designed to provide the ultimate in comfort. Upgrade your sleep with the Serenity | Medium-Firm Mattress from Mattress King today.
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.
The Serenity | Medium-Firm Mattress from Mattress King provides the perfect balance of support and added plushness for a great night's sleep. With a heavy duty 13.5 gauge pocketed coil and 360° perimeter foam encasement, this mattress offers unparalleled support and edge support. The Tencel top fabric with AdvantaGel sewn into the quilt helps to dissipate body heat for a comfortable night's sleep. Quilted with a layer of premium soft support foam and using a premium convoluted soft support foam as a comfort layer, the Serenity | Medium-Firm Mattress is designed to provide the ultimate in comfort. Upgrade your sleep with the Serenity | Medium-Firm Mattress from Mattress King today.
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