King Koil 12420-1010 Posture Sense Firm Twin Mattress


Originally $940.00, You Save $470.00 (50%)
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King Koil 12420-1010 Details
King Koil Posture Sense Firm Twin Mattress

The Posture Sense Collection has been thoughtfully crafted to inspire sleep. The innerspring and foam layers work together to provide a more comfortable, more supportive sleep. Every mattress in the Posture Sense collection has been built to reduce pressure points. Pressure points cause you to toss and turn, keeping you awake at night. The Posture Sense Collection minimizes pressure points, providing you with a more restful, restorative sleep. Relax and....let the comfort surround you.


  • Safeguard Fiber
  • Firm Poly foam


  • Firming resin pad, layer of firm polyfoam, lumbar layer of Gel infused memory foam for pressure relief and durability in the center third of the mattress

Support System:

  • Balanced support coil system provides additional support in the center for superior durability

Foam Encasement:

  • Fully foam encased for increased sleep surface and edge to edge support and durability
12420-1010 Specifications

Collection: Posture Sense
Comfort Level: Firm
Cube: 16.93
Height: 10
Length: 75
Size: Twin
Weight: 66
Width: 39

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Product Accessories
King Koil 12432-9610
King Koil 12432-9510