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Serta iSeries Prominence Twin XL Mattress Takes Comfort to a New Level Thanks to the Twin XL iSeries Prominence Super PillowTop Mattress , bedtime will become your favorite time of day. on incredibly soft TENCEL fabric, extra cushioning due to the Super Pillowtop and layers of Memory Foam that contour to your body, this mattress is the definition of comfy and cozy. From the moment you lie down, you’ll be able to feel the difference that sets this mattress apart. Whether you need a mattress for a guest bedroom, a growing teenager or for yourself, the Serta iSeries Prominence Twin XL Mattress is a perfect fit. The mattress may be small, but it makes up for its size with its exceptional comfort.
  • The Twin XL iSeries Prominence Super PillowTop Mattress will send you quickly to sleep with its supreme comfort
  • Cool Action Dual Effects Gel Memory Foam relieves pressure points and decreases tossing and turning
  • MicroCool+ gets rid of heat and helps the mattress stay cool
  • Individually wrapped coils in the Duet Coil technology work to balance comfort and support
  • Two layers of Pillowsoft Foam provide enhanced cushioning
  • Extremely soft TENCEL fabric improves air flow and prevents dust mites
  • Dimensions: 79.5"L x 38"W x 16"H
  • Twin XL mattress
  • 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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Comfort Plush
Daybed Compatible Not daybed compatible
Mattress Height 16.0
Mattress Weight (lbs.) 58.0
Mattress Cover Material Polyester
Mattress Width 38.0
Sale Frequency Cover Cover 1
Color Off white
Support System:
Construction Hybrid
Product Overview:
Package Quantity 1
Product Type Mattress
Default Quantity 1
Mattress Top Pillow Top
Collection iSeries by Serta
General Warranty 10 Year Non Prorated
Materials & Finishes:
Recommended Foundation Type Box Spring
Mattress Length (in.) 79.5
Size Twin XL


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