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iSeries Profiles Prominence Firm Reviews

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iSeries Profiles Prominence Firm

The Prominence Firm and Prominence Super Pillow Top in the iSeries Profiles Collection by mattress manufacturer Serta feature two layers of Cool ActionDual Effects® Gel Memory Foam. The Caliber Super Pillow Top also has two Cool ActionDual Effects® layers, but the other two models in this collection have one layer each. Other Profiles features in the Prominence Firm are the iComfort/iSeries EverFeel™ Technology and the Duet® Coil Individually Wrapped Coil-in-Coil Support System with BestEdge® Foam Encasement.

As in all the 2014 iSeries mattresses, the iSeries Profiles Prominence Firm has a polyester cover fabric top panel quilted with Pillo-Fill and FireBlocker.

Just beneath the quilted cover of the Prominence Firm mattress are the two layers of Cool ActionDual Effects® Gel Memory Foam separated by the EverFeel layer. This memory foam is infused with two kinds of gel. MicroSupport® gel adds support where it is most needed. MicroCool+™ gel conducts heat from the sleeping surface to where it dissipates.

EverFeel™ Technology is for cradling the user without the heat buildup and time to adjust of memory foam.

The innerspring unit of the iSeries Profiles Prominence Firm hybrid mattress is the Duet® Coil Individually Wrapped Coil-in-Coil Support System. This is a pocket coil array of dual coils. Each pair of coils is made from one wire, with a taller outer coil and a shorter inner coil. The outer coil is more responsive, and the inner coil is firmer. This means initial cushioning effect leading to deep down support. And being independent pocket coils means more conformity and less motion transfer.

The BestEdge® foam encasement provides edge support for the Prominence Firm and perimeter support for the innserspring unit.

StabL-Base Foundation
Serta recommends its StabL-Base Foundation as the foundation for the Prominence Firm model of the iSeries Profiles Collection. This model is also compatible with the Serta Motion Perfect adjustable bed.

The iSeries Profiles Prominence Firm is available through several retailers. It comes with Serta's 25-year limited warranty.

  • Mattress and Bed Set Model Name

    iSeries Profiles Prominence Firm

  • Price Category


  • Listed Manufacturer


  • Location

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

  • Bed Classification

    Hybrid - air and memory foam

  • Level of Firmness


  • Inner Bed Composition

    dual coil-in-coil pocket coils with foam comfort layers

  • Mattress Edge Support

    Foam encasement

  • Mattress Cover Composition

    Polyester quilted with PilloFill and FireBlocker

  • Total Mattress Height

    14 inches

  • Bed Foundation

    Platform or adjustable bed

  • Special Features

    EverFeel Technology, Dual Effect gel memory foam, dual coils

  • Sleep Trial

    120 days

  • Bed Warranty

    25-year limited warranty

  • Manufactured In


  • Restrictions

    Keep in sanitary condition, and provide proper foundation

  • Website


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