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Treat Yourself to Luxurious Comfort with the Serta Perfect Sleeper Southport King Mattress Nothing feels better than snuggling into luxurious comfort on the King Size Perfect Sleeper Southport Firm Mattress from Serta. Discover the amazing support and unparalleled comfort of a hybrid mattress that starts with the Custom Support System with 725 individually wrapped coils for body-hugging support and superior motion dampening for an undisturbed night's sleep. Working seamlessly with the inner coil structure, Serta's Comfort Right Layers are an advanced system of fluffy fibers and multiple foam layers. Dual layers of Serta Support Foam provide firmness while a Cool Twist Gel Foam layer delicately reduces pressure points that give rise to tossing and turning, so you sleep easy. Total Edge Foam Encasement at the mattress edges extends the comfort zone so you can feel free to stretch out corner-to-corner. Comfort Last Construction ensures long-lasting performance for an incredible night's sleep, night after night.
  • Cool Twist Gel Foam provides pressure point reduction by gently conforming to your body while promoting air flow throughout the mattress
  • ComfortRight Layers provides support and superior pressure point relief
  • Serta Support Foam for delicate, firm support for enhanced comfort
  • Total Edge Foam Encasement extends the sleeping surface from edge to edge
  • Custom Support Individual 725 provides motion canceling support and promotes proper back alignment

Protection Agreements

One smart decision calls for another. Safeguard your new purchase with the best repair and replacement coverage in the business. A Sears Protection Agreement picks up where the limited manufacturer's warranty leaves off. Enjoy the peace of mind that comes from having a plan that delivers what it promises. (Learn More)
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Mattress Top Tight Top
Default Quantity 1
Daybed Compatible Not daybed compatible
Size King
Mattress Length (in.) 79.5
Recommended Foundation Type Box Spring
Overall Dimensions L 79.5 in. x W 72 in. x H 11 in.
Coil Count 928
Materials & Finishes:
Comfort Firm
Construction Innerspring
Mattress Cover Material Cotton-Polyester
Mattress Weight (lbs.) 100
Product Overview:
Package Quantity 1
General Warranty 10 Year Limited
Collection Serta Perfect Sleeper
Product Type Mattress
Foundation Profile Standard, Low profile, Standard Split, Adjustable base, Low Profile Split
Color Off white
Mattress Height 11
Mattress Width 72


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