• iComfort BLUE 300 Queen Mattress, Gray/Blue, large
  • iComfort BLUE 300 Queen Mattress, Gray/Blue, large
  • iComfort BLUE 300 Queen Mattress, Gray/Blue, large
  • iComfort BLUE 300 Queen Mattress, Gray/Blue, large
  • iComfort BLUE 300 Queen Mattress, Gray/Blue, large
  • iComfort BLUE 300 Queen Mattress, Gray/Blue, large
  • iComfort BLUE 300 Queen Mattress, Gray/Blue, large
  • iComfort BLUE 300 Queen Mattress, Gray/Blue, large

iComfort BLUE 300 Queen Mattress

Item# - 80128850M
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Bed size

  • Queen
  • global.selected Bed size Queen
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Details & Overview

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The Serta® iComfort® Blue 300 firm queen mattress combines the feel of an extra-firm mattress with the benefits of Serta’s latest breakthroughs in memory foam technology. Elements include TempActiv™ gel memory foam with a layer of EverCool® Fuze™ memory foam for enhanced temperature regulation and cradling support for every curve of your body. It also features a layer of Deep Reaction™ memory foam providing a substantial, deep-down feel not often found in a traditional memory foam mattress.
  • Comfort level: firm
  • 11.25" profile
  • Comfort Layer with ¾" TempActiv™ gel memory foam, 1" EverCool® Fuze™ memory foam, 1" Serta® support foam and 1 ½" Deep Reaction™ memory foam
  • Support system with 7" Serta® Ultimate Edge® foam core
  • 10-year limited warranty
  • Foundation/box spring sold separately
  • State recycling fee may apply


59 lbs. (0 kgs.)


  • Width: 60.00"
  • Depth: 80.00"
  • Height: 11.25"

Product Care


Rest easy with the fact that your Ashley-Sleep® mattress doesn’t require much care and maintenance. For starters, all Ashley-Sleep mattresses are designed to be no flip—now isn’t that a relief!

How to Care for Your Mattress:

  1. To help keep your Ashley-Sleep mattress clean, a thin mattress protector is recommended so it breathes to allow airflow and heat dissipation. Ashley-Sleep does not recommend you use a quilted mattress pad as it will change the feel of the mattress you selected at the store. It may also trap heat that needs to escape.
  2. Don’t use dry cleaning fluid of any type on your mattress. These chemicals could damage some of the comfort and upholstery materials.
  3. Vacuuming is the only recommended cleaning method. If you must clean a stain, use mild soap with cold water and apply lightly, allowing the mattress time to fully air dry.
  4. Please remind the kids not to jump on their Ashley-Sleep mattress, as doing so can break down the inner construction and materials.

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    Premium In-Home Delivery


    • Schedule your delivery online
    • Placed in room of choice
    • Assembly & setup
    • Removal and disposal of packaging material
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    As low as $8 per month (12 mos) (total payments of $84.99)

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    • *Excludes Alaska & Hawaii
    • Assembly may be required
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