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Stearns & Foster Estate Collection Reviews

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Stearns & Foster Estate Collection

The Estate Collection is one of four collections by Stearns & Foster, a division of Sealy (now part of Tempur-Sealy International). The other collections are Lux Estate, Lux Estate Hybrid, and Signature. All Stearns and Foster models are considered luxury mattresses.

Each mattress in the Estate Collection features the IntelliCoil Encased Coil support system, StabiLux Edge System, solid brass PrimaFlow air vents, high gram-weight, natural-fiber upholstery, and covers with OUTLAST, silk and cashmere.


Support in Stearns & Foster Estate Collection mattresses is provided by the IntelliCoil Encased Coil support system. These are individually wrapped dual pocket coils. Dual coils, which were developed and patented by Sealy, have a coil-in-coil design. Both coils are made from a single wire. The taller outer coil with fewer turns has a softer response. The shorter inner coil has more turns and a firmer response. This staged response is why S&F labelled it "IntelliCoil." These coils are made from a resilient, durable and corrosion-resistant titanium alloy.


Stearns & Foster's StabiLux Edge System is unique in combining two means of edge support for the mattress. This begins with foam encasement perimeter support around the IntelliCoil support unit. Most pocket coil mattresses (and some foam mattresses) depend on this for edge support for the sleeping surface. To this S&F has added a perimeter rod at the surface to ensure edge support for the top, combining the old (rod) and the new (foam).

Cover & Upholstery

The PrimaCool cotton cover fabric for Stearns & Foster Estate Collection mattresses is "infused" with silk and cashmere. Silk is durable and smooth. Cashmere adds softness, and actually softens as it ages. Cashmere also wicks moisture away, keeping the surface dry.

Temperature control is provided by OUTLAST in the upper upholstery. OUTLAST was developed for use by NASA in space suits and to protect delicate instruments from temperature extremes. It contains Phase Change Materials (PCMs), which keep temperatures within a designated range. PCMs do this by changing their physical state to absorb or release heat as needed.

The cover on the sides of Stearns & Foster Estate mattresses utilizes the PrimaFlow Vent System for cooling and freshness. PrimaFlow uses solid brass vents in the border to allow air to flow in and out. Movement of users acts as a pump, forcing air out and drawing it in.

Comfort Layers

The foam comfort layers of Estate Collection mattresses consist of PrimaCool Gel Memory Foam, PrimaSense Gel Foam and PrimaCore Comfort.

PrimaCool is memory foam infused with gel. It ranges from " to 1" in height. The memory foam conforms to a sleeper's body contours for a cradling sensation, while the gel enhances support while having a cooling effect.

PrimaSense is gel-infused high-density foam, from 1" to 3" thick. Not as conforming as the PrimaCool, it transitions to firmer support below.

PrimaCore is a special gel foam layer with extra foam in the central third for more support there.

Comfort Levels

There are many model names for Stearns & Foster Estate Collection mattresses, depending on the retailer. However, there are four comfort levels: Ultra Firm, Luxury Firm, Luxury Cushion Firm, and Luxury Plush. These levels are achieved by the heights and densities of the foams used. Ultra Firm has a stiff-feeling surface. Luxury Firm tempers the stiffness with quilting. Luxury Cushion Firm exhibits more softness, but still has a lot of support at the surface. Luxury Plush combines deep support with "enveloping softness."


Stearns & Foster provides two foundations for their Estate Collection mattresses.

The Reflexion 7 Adjustable Power Base is an adjustable bed supplied by Mantua and made by Customatic. It is the equivalent of Mantua's Rize Contemporary Adjustable PowerBase (the same as Customatic's Sectional-5).

The Reflexion UP Foundation is a flat platform bed with an adjustable head which can be raised to a sitting position. The frame is upholstered to match or complement the mattress. Having an approved foundation is required by the warranty.


Mattress in the Estate Collection by Stearns & Foster carry a 10-year non-prorated warranty.


Estate Collection mattresses are available in four sizes: Full, Queen, King and California King. They are available through several retailers, nations to local, online and in stores. Some retailers do not carry all the sizes.

  • Mattress and Bed Set Model Name

    Stearns & Foster Estate Collection

  • Price Category


  • Listed Manufacturer

    Stearns & Foster

  • Location

    Stearns & Foster, One Office Parkway at Sealy Drive, Trinity, NC 27370, 1-866-233-3464

  • Bed Classification


  • Level of Firmness


  • Inner Bed Composition

    Support core of dual coils, foam, gelfoam and gel memory foam comfort layers, silk-and-cashmere-infused cotton cover

  • Mattress Edge Support

    StabiLux with foam encasement and perimeter rod

  • Mattress Cover Composition

    Knit cotton infused with silk and cashmere

  • Total Mattress Height

    10 to 14.5 inches, depending on model

  • Bed Foundation

    Adjustable bed or adjustable platform (head only elevates)

  • Special Features

    PrimaCore with extra foam in middle third

  • Sleep Trial

    120 days

  • Bed Warranty

    10-year non-prorated

  • Manufactured In


  • Restrictions

    Keep in sanitary condition, and provide proper foundation

  • Website


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