Featuring a 3 zoned coil design, the Serta Perfect Sleeper Cobalt Calm Firm Pillowtop mattress offers pressure relief and support where you need it, with a Cool Twist® Gel Memory Foam that contours to your body—with upgrades available with more cooling layers and support.
Products specifications
Attribute name | Attribute value |
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Bed Size | King |
Foundation | Low-Profile 5" |
Brand | Serta Perfect Sleeper |
Mattress Type | Firm, Pillow Top |