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Our perfect Sealy Posturepedic Hybrid brand mattress for you! Sealy Posturepedic Cobalt Firm Twin XL Mattress Uses Coil Support System to Provide Customized Sleep Experience Firm mattresses are known for their unmatchable support, and the Twin XL Posturepedic Cobalt Firm Mattress is no different. This mattress contains an encased coil system, which uses densely packed, independent coils to provide balanced support throughout the mattress. Because the coils can move independently, they are able to adjust separately and provide customized support to different parts of the body. The mattress also contains memory foam that contours to your body’s curves and relieves tension, allowing your body to relax and enjoy a long, peaceful sleep. on a strong support system and amazing memory foam technology, the Sealy Posturepedic Cobalt Firm Twin XL Mattress can provide amazingly reliable support throughout the night.
  • The Twin XL Posturepedic Cobalt Firm Mattress wonderfully blends its encased coil support system with incredibly comfortable memory foam to create the perfect sleeping experience
  • Engineered encased coil system features a dense arrangement to better support the natural curves and alignment of your spine
  • Coils move independently to provide targeted support
  • Cooling memory foam helps you sleep comfortably through the night by maintaining a cool temperature across the mattress surface
  • Spun yarns and a moisture-wicking treatment ensure this mattress feels as comfortable as it looks
  • A reinforced border around the mattress edge keeps you secure in the center of the mattress
  • Dimensions: 79.5"L x 38.5"W x 13"H
  • 10-year limited warranty

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 Width 38.5
Mattress Length (in.) 79.5
Mattress Height 13
Overall Dimensions L 79.5 in. x W 38.5 in. x H 13 in.
Color Specialty
Sale Frequency Cover Cover 1
Foundation Profile Standard, Low profile
Support System:
Coil Count 525
General Warranty 10 Year Limited Factory (non-transferable) Warranty
Collection Sealy Posturepedic Hybrid
Product Overview:
Recommended Foundation Type Box Spring
Package Quantity 1
Mattress Top Specialty
Comfort Firm
Default Quantity 1
Product Type Mattress
Mattress Features Center Support, Adjustable Base Compatible, Hypoallergenic, Wrapped Coil, Motion Isolation, Cooling Technology
Mattress Cover Material Specialty
Daybed Compatible Daybed compatible
Construction Hybrid
Mattress Weight (lbs.) 65
Size Twin XL

Product Documentation

Product Warranty - English

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Manufacturer's Warranty
1 year parts and labor
SearsOutlet Certified
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