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Sierra Sleep® By Ashley 12" Hybrid Firm Queen Mattress in a Box

Sierra Sleep
At a Glance
With the Hybrid 1200 queen mattress, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness you love. Gel memory foam provides restorative support for your lower back. Plus, this mattress arrives in a box for quick and easy setup. Simply remove the plastic wrap and unroll. Foundation/box spring available, sold separately.
$1,069.99Save $320.00
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Get to know this product.


  • 2" high-density gel memory foam lumbar support.
  • 2" high-density cushion firm foam.
  • 0.75" high-density base foam.
  • 8" power packed wrapped coil system.
  • 680 individual power packed wrapped coils.
  • CertiPur-US certified, adjustable base compatible.
  • Foundation/box spring available, sold separately.
  • Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening.

*Note: Purchasing mattress and foundation from two different brands may void warranty; check warranty for details.

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


Misc. Specs

Product Weight (lbs.)108.05
Height (in.)12
Mattress SizeQueen
Width (in.)59
Length (in.)79
Double Sided MattressNo
Manufacturer Warranty10 Year
Age GroupAdult
Color Finish NameGray
Mattress Comfort LevelFirm
Shipping Width (in.)64
Shipping Height (in.)14.5
Shipping Depth (in.)14.5
Mattress TopTight Top
Mattress ConstructionHybrid
WarningProposition 65 Warning for California Residents