Loading image.......please wait

iComfort Visionary EFX Cushion Firm Reviews

0 Customer Review(s)

0/5 average rating based on 0 review(s)

0 average firmness based on 0 review(s)

iComfort Visionary EFX Cushion Firm

The Visionary EFX Cushion Firm, as well as the Visionary EFX Plush, is a mid-high model in the all-new iComfort® EFX memory foam mattress collection from Serta. It is 12" high and has a Medium Firm comfort level.

The cover fabric is a blend containing Tencel, fibers extracted from wood pulp. Tencel wicks moisture and cools by evaporation.

Beneath the cover of the Visionary EFX Cushion Firm is a layer of EverFeel. This is a "poly foam" which can feel like memory foam. It responds to changes in room temperature. This keeps the overall firmness level even.

The Cool ActionDual Effects® gel memory foam is infused with beads of two kinds of gel, MicroSupport and MicroCool+. The former is designed to enhance the support of the memory foam without compromising its conformability. The latter is to cool the memory foam by wicking away heat. This works with the open-cell structure of the memory foam.

The Cool Action™ gel memory foam contains phase chamge materials (PCMs) to regulate temperature. When the temperature is above the designed range, the PCMs liquify by absorbing heat. If the temperature falls below the range, the PCMs solidify, releasing heat.

The Cool Action layer sits on a layer of Serta Support Foam. the Support Foam is to give the mattress a little more firmness, even while the top remains plush.

Primary support for the Serta iComfort Visionary EFX Cushion Firm relies on a high-resilience support foam called Comfort Last. This supports all of the other layers to prevent bottoming out and to prolong the life of the softer materials.

Available through several outlets, including major department store chains and local and regional retailers, the iComfort Visionary EFX Cushion Firm carries Serta's 25-year limited warranty.

  • Mattress and Bed Set Model Name

    iComfort Visionary EFX Cushion Firm

  • Price Category


  • Listed Manufacturer


  • Location

    Serta International, Customer Service Department, 3 Golf Center #392, Hoffman Estates, IL 60169, 1-888-55-SERTA (1-888-557-3782)

  • Bed Classification

    Memory foam

  • Level of Firmness


  • Inner Bed Composition

    Serta's Comfort Last foam core, Cool Action Gel Memory Foam and Cool Action Dual Effect Memory Foam

  • Mattress Edge Support

    Foam encasement

  • Mattress Cover Composition

    Blend of polyester, Tencel and lycra

  • Total Mattress Height

    12 inches

  • Bed Foundation

    StabL Base platform or Serta Motion adjustable bed

  • Special Features

    PCMs, dual-gel foam, conforming poly foam

  • Sleep Trial

    not stated

  • Bed Warranty

    25-year limited warranty

  • Manufactured In


  • Restrictions

    Keep in sanitary condition, and provide proper foundation

  • Website


Add your reviews about iComfort Visionary EFX Cushion Firm

This is members only feature. If you are already a member, please sign in or you can sign up for free.

Already a member? Sign in here!

Or Sign Up here

You may scroll down and submit your membership now, or take the optional survey below to be entered into our drawing for cash and prizes!

Question 1 : What type of mattress do you currently sleep on?

Answer :


Memory Foam

Standard Polyurethane Foam




Question 2 : How long have your owned your current bed?

Answer :

Less Than 1 Year

Between 1 And 3 Years

Between 3 And 5 Years

Between 5 And 10 Years

Between 10 And 20 Years

Since The Dawn Of Time

Question 3 : What is your usual sleeping position?

Answer :

On my back

On my side

On my stomach

Combination of positions

Please place numbers or letters you see below for Spam Protection:

you must agree to terms and conditions


Beds.org is a proud member of these and other organizations