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Accord Comfort Sleep Systems™ Duo 8" Two-Sided Omni-Constructed Foam Tight Top Medium-Firm/Medium-Plush California King Mattress

Model #: 385M-6C
Accord Comfort Sleep Systems
At a Glance
Our 8" Duo mattress provides you with a unique product, offering you your choice of Firm or Plush body comfort. Our exclusive Thermadyne Climate Control fabric uses advanced body regulation technology used by NASA, controls each individual's body temperature and humidity, providing a more comfortable sleep environment!
$1,199.00Save $NaN

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Get to know this product.

Order today and experience the difference a new mattress by Accord Comfort Sleep Systems will provide.

Thermadyne® technology was originally developed for NASA to protect astronauts from temperature fluctuations in space. Not too hot, not too cold, but "just right" Thermadyne® temperature regulating fabrics offer more comfort through proactive heat management.

Thermadyne® technology absorbs, stores and releases heat for optimal thermal comfort.


  • HR Gel Synthetic Latex
  • HD Support Foam
  • Gel Infused Visco Foam
  • Has one firm side, one soft side; soft side has quilted top


  • 1" Serene 12-18 ILD, 2.5 lb
  • 1" 1.5 Density, 28 ILD PU
  • 4" 1.8 Density, 35 ILD PU
  • 1" 1.5 Density, 28 ILD PU
  • 1" Gel Latex
  • 4" 1.5 Density, 15 ILD PU
  • 2" 1.8 Density, 35 ILD PU
  • 2" 1.5 Density, 26 ILD PU

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


Misc. Specs

Product Weight (lbs.)80
Height (in.)8
Mattress SizeCalifornia King
Width (in.)72
Length (in.)83.5
Manufacturer Warranty10 Year
Double Sided MattressYes
Age GroupAdult
Shipping Depth (in.)18.5
Shipping Width (in.)18.5
Shipping Height (in.)43.5
Mattress TopTight Top
Mattress ConstructionGel Memory Foam
WarningProposition 65 Warning for California Residents