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Serta® Perfect Sleeper® Cobalt Calm Innerspring Extra Firm Tight Top King Mattress

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Model #: 500104181-1060
1284274
Serta
$1,399.99
Serta® Perfect Sleeper® Cobalt Calm Innerspring Extra Firm Tight Top King Mattress-0
Serta® Perfect Sleeper® Cobalt Calm Innerspring Extra Firm Tight Top King Mattress-1
Serta® Perfect Sleeper® Cobalt Calm Innerspring Extra Firm Tight Top King Mattress-2
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Model: CBLT-KM-XF
At a Glance

Featuring a 3-zoned coil design, this mattress offers pressure relief and support where you need it, with Cool Twist® Gel Memory Foam that contours to your body-with upgrades available for even more cooling, comfort, and support. Read More

Get to know this product.

Product Overview
Product Overview
Serta® Support Foam

Combines gentle cushioning with extra support, for more firmness throughout the mattress.

Cool Twist® Gel Memory Foam

This unique design features cooling gel swirled into premium memory foam. This breathable memory foam helps enhance airflow and heat dissipation for a feeling that can only be described as a cool, contouring type of comfort.

3-Zoned Coil Design

This 850-coil density system offers three support zones with targeted support for your lower back and hips and cradled comfort everywhere else.

*Mattress only, all other products sold separately. Images may not reflect actual size.

Specifications

General Specs

Height (in.)12
Made InUSA
Mattress SizeKing
ColorBlue, Gray
Manufacturer Warranty10 Year
Double Sided MattressNo
Age GroupAdult
Mattress Comfort LevelExtra Firm
CollectionCobalt Calm
Mattress TopTight Top
Mattress ConstructionInnerspring
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