Nautica Energize 12'' Medium Firm Hybrid Mattress


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Why You’ll Love It

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  • adjustable friendly

    Upgrade to better sleep— elevate your support and discover the perfect mattress with adjustable bed base compatibility.

  • bed in a box

    Where comfort meets convenience and gets delivered to your doorstep— who says you can’t have it all?

  • hybrid mattress

    Can’t choose between foam or springs? Get the sleep you dream of with the best of both worlds.

  • latex inside

    Breathable, buoyant, and naturally supportive for the best sleep of your life— every night.

  • memory foam

    With a targeted response to body weight, contouring quality, and hypoallergenic design— brighter mornings await.


Unparalleled sleep comfort and support combine in the Nautica™ Energize Medium Firm Hybrid Mattress, featuring a 12-inch height and zip-off, machine-washable cover. Arriving conveniently compressed and directly to your door— this hybrid innerspring mattress-in-a-box utilizes a soft knit surface, 2-inches of body-contouring memory foam, and 2-inches of pressure-reliving engineered latex foam for bounce-back resilience. Minimizing motion transfer and offering targeted support, the tri-zoned pocketed coil system includes heavier-gauge springs for lumbar reinforcement and thicker-gauge springs at both sides. 


  • Comfort: Medium Firm
  • Removable Cover: Zip-off soft knit fabric cover is machine washable to ensure a clean, hygienic sleep surface. The zip-off top can be removed independently from the bottom of the cover.
  • Contouring Memory Foam: 2" pressure-sensitive memory foam molds to your body and helps to increase circulation with gentle, targeted support and returns to its original shape as soon as the pressure is removed.
  • Engineered Latex Foam: 2" high-resilience comfort foam offers extra contouring support for pressure-free comfort.
  • Tri-Zoned Pocketed Springs: 7" independent fabric-wrapped springs offer consistent support distribution and help minimize motion transfer and partner disturbances. Heavier gauge springs in the lumbar area provide extra back support.
  • Edge Support: Thicker gauge springs along the left and right sides help to prevent edge sag and roll-off.
  • High-Density Foam Base: Prolongs the life and shape of your mattress.
  • Made with CertiPUR-US® certified foams that meet rigorous standards for emissions, content, performance, and durability.
  • Mattress-in-a-box delivers to your door and makes setup a breeze. Unpack, unroll, and let your mattress expand for 24-48 hours before use.
  • Adjustable base compatible.
  • Safe, healthy, fiberglass-free design and cotton fire barrier.
  • Supports a maximum weight of 700lbs.
  • Take your relaxation to new heights by pairing this mattress with the Boyd Sleep Adjusta Flex Zero-Clearance Adjustable Bed Base
  • Warranty: 10 year
We have purchased all of our bedding for the last 30 years from City Mattress and your products and services have been consistently excellent. Thank you!!! Newton B. Green II