Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12" Cool Hybrid Medium Mattress by Diamond

Brand: Diamond
$1,099.99
$1,399.00
Save $299.01
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Best For

Every Sleep Position

Firmness

Medium Comfort

Only 13 left in stock

Estimate delivery between

120 Night Sleep Trial

Take your dream bed home & rest easy—love it or your money back, plus we’ll find you a better fit.
Title

20 Year Warranty

20-year non-prorated warranty.
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Free USA Wide Delivery

We offer free delivery on orders over $100. Ready to ship in 2-4 business days.

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Product Description
  • Hi-Definition Transition Layers-Enhances the buoyant, weightless feel of the mattress
  • Dynamic Edge Coil System, 740 individually wrapped coils with sturdy reinforced edge coils
  • Trizone Comfort Layers-The top and bottom thirds are slightly softer that the center third
  • The center third is firmer to account for most of our weight placement
  • CertiPUR-US Certified Foam -High-end high-density soy based foams
  • 1.5lb - 1.8lb foams from the best foam suppliers in the nation

Layers

  • Cool Touch Temperature Regulating Fabric
  • Cool Copper Memory Foam
  • Certipur HD Comfort Layers
  • Dynamic Edge Coil System

Mattress Size

✅ Twin: Provides a comfortable sleep space for one child or adult.  

✅ Dimensions: 39" wide x 75" long.

 

✅ Twin XL: Perfect for taller individuals, ensuring a comfortable sleep.

✅ Dimensions: 39" wide x 80" long.

 

✅ Full: Children, Single Adults, Adults with Children and/or Pets

✅ Dimensions: 54" wide x 75" long.

 

✅ Queen: The most popular size, providing ample space for two adults to sleep comfortably. 

✅ Dimensions: 60" wide x 80" long.

 

✅ King: Experience generous space without crowding your partner. 

✅ Dimensions: 76" wide x 80" long.

 

✅ California King: Perfect for taller partners, Experience generous space without crowding your partner.

✅ Dimensions: 72" wide x  84" long.

Product Overview
  • Hi-Definition Transition Layers-Enhances the buoyant, weightless feel of the mattress
  • Dynamic Edge Coil System, 740 individually wrapped coils with sturdy reinforced edge coils
  • Trizone Comfort Layers-The top and bottom thirds are slightly softer that the center third
  • The center third is firmer to account for most of our weight placement
  • CertiPUR-US Certified Foam -High-end high-density soy based foams
  • 1.5lb - 1.8lb foams from the best foam suppliers in the nation

Layers

  • Cool Touch Temperature Regulating Fabric
  • Cool Copper Memory Foam
  • Certipur HD Comfort Layers
  • Dynamic Edge Coil System
key mattress benefits
Cool Touch Temperature Regulating Fabric

Maintains a cool sleep surface for enhanced comfort.
Cool Copper Memory Foam

Infused with copper to provide cooling, antimicrobial benefits, and pressure relief.
Tri-Zone Comfort Layers

Firmer support in the center for optimal weight distribution, with softer sections at the top and bottom for added comfort.
Dynamic Edge Coil System

740 individually wrapped coils with reinforced edges provide stability, support, and reduced motion transfer.
Balanced Comfort

Medium comfort mattresses provide an ideal balance, accommodating varying sleep preferences. They work well for partners with different comfort needs, offering a versatile option if you don’t have a specific preference.

not sure if this is the right mattress for you?

If you're unsure whether this is the perfect mattress for you, don't hesitate to reach out to our sleep experts for personalized recommendations. We're always happy to assist our customers in finding the ideal mattress that fits both their comfort needs and budget.

Talk To a Sleep Expert

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Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12
Response Copper 12

Response Copper 12" Cool Hybrid Medium Mattress by Diamond

$1,099.99