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Sleepworld Designs
Anniversary Extra Firm Mattress 9"

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Total (per item)
Discount Price $499.99
$1,449.99 - $1,899.99
(up to 66 % off)
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About Sleepworld Designs Anniversary Extra Firm Mattress 9"

For over 50 years Mancini's Sleepworld has been offering quality and value, and our Sleepworld Design's Anniversary Collection continues the legacy. This classic series leverages strategically placed layers of foam and pocketed coils to deliver a truly restful night's sleep. Our Anniversary Collection Extra Firm offers Lumbar Supporting Memory Foam, Extra Firm Quilt Foams and 700 Series Extra Firm Foam-Encased Pocket Coil technology to comfortably relieve pressure on the hips and shoulders and to provide optimized body alignment. The Heavy Weight 4-Way Stretch Knit Cover with Glacier Cool Touch Technology provides additional comfort and body conformance by dissipating heat, creating an instantly cool feeling, lowering body temperature and promoting deeper, healthier sleep cycles. Proudly made in the U.S.A. and exclusively available at Mancini's Sleepworld!

Feature highlights

Suitable For Adjustable Base
Motion Separation
Cooling Technology
Edge Support

Other specifications


More Information
BrandSleepworld Designs
Mattress In A BoxNo
ComfortVery Firm
FirmnessExtra Firm
Shipping Height9
Shipping Length60
Shipping Width80
Warranty10 Year
Cover MaterialStretch Knit Fabric with Glacier Cooling Technology
Quilting LayersFire Barrier, Poly Foam
Comfort LayersVisco Gel Lumbar Support, Foam
Construction FeaturesStretch Knit Fabric with Glacier Cooling Technology, Lumbar Supporting Memory Foam, 700 Series Extra Firm Foam-Encased Pocket Coil
Support System8'' 700 Pocketed Coil
Edge SupportYes
Hand CraftedNo
Cooling TechnologyYes
Motion SeparationYes
Suitable For Adjustable BaseYes


Suitable For Adjustable Base
Motion Separation
Cooling Technology
Edge Support

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