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Helix Sleep

Helix Midnight Core Mattress

Helix Midnight Core Mattress

Regular price $749.00
Regular price $936.30 Sale price $749.00
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Experience the perfect balance of comfort and support with the Helix Midnight Core mattress. Designed for side and back sleepers, it features a medium feel that contours to your body, promoting optimal alignment and pressure relief throughout the night.

  • Medium firmness ideal for side and back sleepers.
  • Hybrid design combines foam layers and coils for comfort and support.
  • Memory Plus Foam and Helix Dynamic Foam layers adapt to your body.
  • DuraDense Foam base provides lasting durability.
  • Cooling technology helps maintain a comfortable sleeping temperature.
  • Handcrafted in the USA, ensuring quality and craftsmanship.
  • Comes with a 10-year warranty, offering peace of mind.

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Award-winning Helix Midnight: medium-feel hybrid mattress designed for side sleepers, restless sleepers, and couples. Popular in our collection. Check out the video.


  • Medium Feel

    An ideal feel - balanced between firm and soft at the top of your mattress. Ideal for couples with different feel preferences.

  • Side Sleeper Support

    Ideal for side sleepers or individuals who frequently shift positions during the night. The middle layers of the mattress are specifically engineered to support your body contours.

  • Pressure Point Relief

    Experience Ultimate Comfort and Pain Relief with Precision-Designed Mattresses.

  • Premium Cooling Covers

    Select from our Breathe Knit cover or opt for the GlacioTex™ Cooling Pillow Top for advanced cooling technology that removes heat from your body.

Helix Dawn Layers

  • Cooling Top Cover

    Choose between our Breathe Knit cover with a light stretch or GlacioTex™ Cooling Pillow Top.

  • Memory Plus Foam

    This special Helix blend provides unique, comforting pressure relief.

  • Helix Responsive Foam

    Experience Superior Sleep with Medium Feel Mattresses custom designed for your body's needs.

  • Helix Responsive Foam

    ProviThe transition layer provides ergonomic support and cushioning with a medium IFD for a medium firmness level.

  • Body Shape Layer

    Experience Unmatched Comfort with up to 1,000 Individually Wrapped Coils.

  • Base Layer

    Discover the Durability and Support of DuraDense Foam in Every Mattress Layer.

Learn About GlacioTex