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Sierra Sleep® By Ashley Curacao Innerspring Pillow Top Plush Queen Mattress in a Box

Model #: M84231
Sierra Sleep
At a Glance
Get the best sleep of your life with a queen pillow top innerspring mattress that's designed to deliver plush comfort and so much more. Its dust mite and allergen barrier, which is also waterproof, goes the extra mile in keeping allergens at bay for a better sleep. Gel memory foam, along with the foam encased pocketed coil unit and firm support foam layers, work together to provide all the support you need—especially for your back. And, it's attractive too. The stylish quilted pattern of the luxury nano stain-resistant stretch knit cover makes this the perfect choice for any bedroom. Foundation/box spring available, sold separately.
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Mattress Size







Get to know this product.


  • 400-gauge luxury nano stain resistant stretch knit cover.
  • Waterproof zip-on cover keeps mattress free of pollen, dust, dust mites and moisture.
  • 2" firm convoluted quilt foam, 2" firm support foam, .5" gel memory lumbar support foam.
  • Foam encased 638 15-gauge pocket coil unit with gel memory foam.
  • 13-gauge border and center coils all surrounded with a 1" high-density foam encasement.
  • 0.752" high-density base support foam.
  • Foundation/box spring sold separately; powerbase compatible.
  • Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening.

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


Misc. Specs

Product Weight (lbs.)99.18
Height (in.)13
Width (in.)59
Length (in.)79
Double Sided MattressNo
Manufacturer Warranty10 Year
Age GroupAdult
Mattress Comfort LevelPlush
Shipping Width (in.)65
Shipping Height (in.)14.25
Shipping Depth (in.)14.25
Mattress TopPillow Top
Mattress ConstructionInnerspring
WarningProposition 65 Warning for California Residents