Memory Foam.

Primary Insulator	Heavy duty endurolator pad protects upholstery from coil feel, provides firm support.
Secondary Insulator	Flex-o-lator wire mesh over the innerspring unit.
Edge Support	Flex edge border supports (5x4) 18 total. Expands sleeping surface, prevents edge breakdown caused by sitting.
Upholstery	1st Layer: 1 inch confort foam 2nd Layer: 3/4 inch hi-density foam 3rd Layer: Comfort Foam
Quilt	1 inch super soft foam and densified fire barrier
Cover	Elegant imported stretch knit fabric
Base	Slat foundation
Warranty	25 Years
Coil Count	twin full queen king 275 338 450 575

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