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Core Collection - Midnight - Medium - Cal King

Core Collection

Features

  • Breathe Knit Cover - Enjoy a light, breathable feel designed for amazing comfort.
  • Memory Plus Foam - This special Helix blend provides unique, comforting pressure relief.
  • Helix Responsive Foam (Comfort Layer) - Medium feel, designed to cradle and contour to your body for optimal support and comfort. Medium feel.
  • Helix Responsive Foam (Transition Layer) - Providing ergonomic support and cushioning, the transition layer has a medium IFD for a medium firmness level.

Quick Specs

  • Brand: HELIX
  • Line: Core Collection
  • Type: Tight Top
  • Width: 72.0"
  • Height: 84.0"
  • WiFi Connected: No

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The Helix Core collection is our most functional and affordable lineup of mattresses, catering to each sleepers unique firmness and sleep position preferences. Each Core collection mattress is designed with three foam comfort layers and hundreds of individually wrapped steel coils. These mattresses offer lengthwise side edge support and excellent breathability.

Medium Feel
Our most popular feel choice - not too firm, not too soft at the top of your mattress. Great for couples with different feel preferences.

Pressure Point Relief
Because of your sleeping position and body type, the mattress uses layers designed to cushion the pressure points of your shoulders and hips. Less pain, more comfort.

Side Sleeper Support
Best for side sleepers or those who toss and turn at night. The middle layers of the mattress are designed to support your body contours.

Premium Cooling Covers
Choose between our Breathe Knit cover or upgrade to the GlacioTex™ Cooling Pillow Top for cooling tech that pulls heat away from your body.

Features

  • Breathe Knit Cover - Enjoy a light, breathable feel designed for amazing comfort.
  • Memory Plus Foam - This special Helix blend provides unique, comforting pressure relief.
  • Helix Responsive Foam (Comfort Layer) - Medium feel, designed to cradle and contour to your body for optimal support and comfort. Medium feel.
  • Helix Responsive Foam (Transition Layer) - Providing ergonomic support and cushioning, the transition layer has a medium IFD for a medium firmness level.
  • Wrapped Coils - Up to 1,000 individually wrapped coils help cradle your body while also limiting motion transfer. Reinforced lengthwise sides to provide edge support.
  • DuraDense Foam - The bottom foam layer of the mattress provides base support and durability to the entire mattress.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Mattresses can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new bedding should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.