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Sierra Sleep® By Ashley Chime Elite Memory Foam Plush King Mattress with Foundation

Model #: M674M8
Sierra Sleep
At a Glance
Memory foam mattresses are a hot trend for good reason. But for some, they simply get a bit too toasty for comfort. Rest easy. This king memory foam mattress and foundation set has you covered with the cradling feel you love and temperature regulation you crave.
$1,429.95Save $368.00

Get to know this product.

The soothing memory foam contours to your body, while a thick layer of firm support foam provides wonderful pressure point relief. And how’s this for cool: Thanks to dual ventilation technology, you get a more breathable memory foam mattress. It's topped with a micro cool technology cover to keep you that much more comfortable. Catering to your need for a better night’s sleep, the two-piece foundation is an all-in-one support system that takes the place of an ordinary bed frame and box spring.

The metal unit sets up quickly and without using any tools, creating a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: The clearance from frame to floor is incredibly spacious and ideal for under-bed storage.


  • Includes memory foam mattress and mattress riser
  • Memory foam; firm support foam
  • Infused with charcoal and green tea extract for a refreshing and invigorating sleep experience
  • Dual ventilation technology
  • Micro cool technology cover
  • Sturdy metal frame with soft, rounded edges on all 4 corners
  • Sets up quickly; no tools needed
  • Headboard brackets included
  • 12 support legs for increased support and weight distribution
  • Assembly required
  • Kit: Sku: M91X42 (1), Sku: M67441 (1)

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



Mattress Height:12"

Misc. Specs

Product Weight (lbs.)113.18
Height (in.)14
Mattress SizeKing
Width (in.)74
Length (in.)79
Double Sided MattressNo
Age GroupAdult
Color Finish NameGray
Mattress Comfort LevelPlush
CollectionChime Elite
Mattress TopTight Top
Mattress ConstructionMemory Foam
WarningProposition 65 Warning for California Residents