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Gel Tech Miranda Halcyon 12 inch Support Medium Firm Mattress

Rated #1 by Better Homes & Gardens

The technologically advanced Miranda 12 inch Halcyon Support Mattress takes advantage of 21st century technology to provide years of highly supportive and comfortable sleep.

Designed for side and back sleepers.

Free 365 Day Trial
Made in the USA
10 Year Warranty
Limited Time Offer: $799$399

The Miranda 12" Halcyon Support Mattress provides supportive and comfortable sleep with its 4-layer construction.


Durable 4-layer construction includes a layer of Halcyon Foam, gel memory foam, and an Eco Flex core for a thoroughly tranquil sleeping experience. You’ll discover that Halcyon Foam, unlike memory foam, is heat neutral, pressure sensitive, and provides far greater overall comfort and support.

We’re so confident that you’ll love your Miranda Halcyon Support Mattress that we provide both a 365-night trial and a 10-year, non-prorated warranty.

Take a Look inside a Gelfoambed Mattress

Select a layer to learn more

Cover Layer

1.5" Gel-infused memory foam quilted into the cover (extra cooling and support)

Halcyon Foam

3.0" Halcyon Foam (Halcyon Foam is a pressure sensitive foam and is more supportive than any other foam on the market today.)

Eco Flex Layers

2.0" Eco Flex layer made up of 1.0" soft foam and 1.0" medium foam

Support Core

5.5” high density Eco Flex support core

A New Level in Pressure Relief, Comfort, and Exceptional Sleep

Exceptional Durability

Remarkably durable Eco Flex is far more durable than other foam products and will consistently provide years of healthy support for your spine. Comfortable, eco-friendly Eco Flex layers provide strategic support to all the right areas, while simultaneously providing a soft comfort layer designed to cushion and cradle your body exactly where it needs it.

Dramatically Reduced Temperature Sensitivity

Our Miranda 12” Halcyon Support Mattress provides instant comfort at virtually any temperature level. Unlike memory foam, first introduced in 1966, the technologically-advanced Halcyon Foam offers a tremendous reduction in temperature sensitivity. This means you will fall asleep faster and stay asleep.

Miranda 12 inch Halcyon Support Mattress Benefits Include:

  • Enhanced with billions of microscopic air capsules
  • Exceptionally supportive thus reducing pressure on critical areas of the body
  • A new level of support and pressure relief
  • Incredibly durable rivaling high-end viscoelastic foam despite being up to 40% lower in product density
  • Less temperature sensitivity to keep you comfortable in virtually any temperature
  • More responsive than memory foam
  • Made in the USA using safe, non-toxic materials

Free 365 Day Trial

Sleep on your new mattress for 365 nights. You’ll discover its unique level of comfort and support.

10 Year Warranty

Our mattresses come with a 10-year, non-prorated warranty.

Certified Non-Toxic

All of our mattresses are certified through the CertiPUR-US® program.

Made in the USA

All of our mattresses are Made in the USA

For the ultimate in self-adjusting support and comfort, Halcyon Foam is enhanced with billions of Supportive Air Technology cells.

If you have any questions regarding our proudly Made-in-the-USA Gel Tech Miranda Mattresses or any of our other mattresses, please contact us via our contact form or phone.

Customer Reviews

Customer Reviews

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Halcyon mattresses are now available in RV sizes!

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