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Diamond Tundra Plush Hybrid Cool Copper Gel Memory Foam 14" Mattress

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Diamond Tundra Plush Hybrid Cool Copper Gel Memory Foam 14" Mattress

LA Mattress Store - Featured Services

Diamond Mattress Tundra Hybrid Cool Copper Gel Plush Mattress

The Tundra Hybrid Plush Mattress by Diamond Mattress blends cool-touch comfort, plush pressure relief, and zoned hybrid support — ideal for side sleepers and hot sleepers seeking breathable, body-contouring rest.

The Diamond Mattress Tundra Hybrid Cool Copper Gel Plush Mattress is engineered for comfort and cooling. Featuring high-density copper-infused memory foam, a breathable CoolTouch temperature-regulating cover, and individually wrapped coils, this plush hybrid cooling mattress offers luxurious contouring, advanced spinal support, and targeted motion isolation for undisturbed sleep.

Best For

Side sleepers, hot sleepers, and those seeking pressure relief without sacrificing support. Ideal for couples and combination sleepers who want cooling comfort and plush hybrid mattress performance.

Key Features

  • CoolTouch Cover: Breathable, moisture-wicking fabric for a consistently cool sleep experience.
  • Cool Copper Gel Memory Foam: Infused with copper for thermal regulation, antibacterial properties, and contouring support.
  • Plush Comfort Feel: A soft, cushioned surface that cradles pressure points while aligning the spine.
  • Responsive Transition Layer: Promotes airflow and smooth movement between layers for better adaptability.
  • Zoned Support System: Individually wrapped coils with reinforced lumbar support for targeted spinal alignment.
  • Motion Isolation: Absorbs movement and prevents sleep disruption between partners.
  • Edge Support Reinforcement: Increases usable sleeping area and enhances durability.
  • Adjustable Base Compatible: Works with all power base foundations sold at LA Mattress Store.
  • 20-Year Limited Warranty: Backed by Diamond Mattress for long-lasting comfort and confidence.

Why Choose the Tundra Hybrid Plush Mattress?

If you're looking for a cooling plush hybrid mattress with pressure relief, the Tundra by Diamond Mattress delivers. With premium materials, eco-conscious construction, and California craftsmanship, it's a great choice for hot sleepers who want soft comfort, support, and durability in one breathable sleep system.

Try the Tundra Plush at LA Mattress Store

Visit any of our 5 LA Mattress Store locations to test out the Diamond Tundra Hybrid Plush Mattress in person. Our sleep experts will help you find the best plush hybrid mattress for your body and sleep style. Enjoy free local delivery, setup, and removal.

Frequently Asked Questions

Is the Tundra Plush mattress good for side sleepers?

Yes. The plush comfort and pressure-relieving copper foam make it ideal for side sleepers who need cushion for hips and shoulders.

Does this mattress sleep cool?

Absolutely. The CoolTouch cover and copper gel foam promote airflow and wick heat away from the body for a cooler night’s sleep.

Can I use this mattress on an adjustable base?

Yes, it is fully compatible with all adjustable bed foundations sold at LA Mattress Store.

How firm is the Tundra Plush?

It’s a true plush feel — soft and contouring on the surface, but with enough coil support underneath for alignment and durability.

Where is the Diamond Tundra made?

All Diamond mattresses are handcrafted in California using eco-friendly and CertiPUR-US® certified materials.

Sleep cooler and deeper on the Diamond Mattress Tundra Hybrid Cool Copper Gel Plush Mattress — available now at LA Mattress Store. Shop online or visit your local showroom for personalized guidance and exclusive offers.