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Simmons DeepSleep Series 4 Reviews

1 Customer Review(s)

4 average rating based on 1 review(s)

Simmons Mattress Company Simmons DeepSleep Series 4 4/5 stars, based on 1 reviews

6 average noise level based on 1 review(s)

Simmons DeepSleep Series 4

The Simmons Deep Sleep Series 4 is the highest level of a series of mattresses designed to be both comfortable and affordable. No longer made and sold in the United States, it is still available in Canada, made there by Simmons Canada, Inc., as are the BackCare and Beautyrest NXG collections according to the Simmons Canada website.

The four styles of Simmons DeepSleep mattresses are numbered 1 through 4, with 4 having more foam, the top layer being Visco elastic memory foam, bringing the height of the Deep Sleep Series 4 to 16 inches. The Simmons Deep Sleep 4 mattress is covered with SuperSoft Knit and Damask fabrics, designed to be soft and comfortable. The SuperSoft Knit is resilient, and the Damask is lightweight.

The Deep Sleep Series by Simmons features the 416 Extra Tall Coil Unit, with coils taller than in other Simmons mattresses. These are not pocketed as are those in the Beautyrest line, but the coils are heavy gauge and they do work at weight distribution to relieve pressure points. SimFlex interactive open coils firm up when compressed and are fastened together at the top and bottom to form a resilient, interactive support system.

In addition to the SimFlex® Continuous Interactive Coil Technology, the Visco memory foam and the covering of SuperSoft Knit and Damask Fabric, the Simmons Deep Sleep Series 4 features Surround Around edge support to maintain the shape ot the mattress. The whole package is engineered to not require periodic flipping of the mattress.

The Simmons Deep Sleep Series 4 mattresses come with the PowerFirm® foundation, as do the other Deep Sleep mattresses. Simmons says the PowerFirm® foundation is strong and resilient, offering remarkable support. All this, and yet at a very affordable price.

According to the Simmons Canada site, the four levels of Simmons DeepSleep Series mattresses are now called the DeepSleep® Tight Top, Pillow Top, Hi-Loft Pillow Top, and Comfort Top, with Simmons Deep Sleep Series 4 being the Comfort Top.

  • Mattress and Bed Set Model Name

    Simmons DeepSleep Series 4

  • Price Category


  • Listed Manufacturer

    Simmons Mattress Company

  • Location

    Simmons Canada, Inc., Mississauga, Ontario L5N 8C2, 905-817-9669

  • Bed Classification


  • Level of Firmness


  • Inner Bed Composition

    SimFlex Continuous Interactive Coil Technology topped by layers of support foam and Visco memory foam

  • Mattress Edge Support

    Surround Around edge support

  • Mattress Cover Composition

    SuperSoft Knit and Damask Fabric

  • Total Mattress Height

    16 inches

  • Bed Foundation

    Triton foundation or PowerFirm foundation

  • Special Features

    416 Extra Tall Coil Unit

  • Sleep Trial


  • Bed Warranty

    5 year limited

  • Manufactured In


  • Restrictions

    None Listed

  • Website


Tara M from Little Rock, Arkansas says:

Posted on Mar 28, 2013 Purchased on Oct, 2010
User Information

Location: Little Rock, Arkansas

Date Joined: Mar 30, 2013

Last Active: Mar 30, 2013

Other Reviews by Tara M (0)

No reviews found.

I have been sleeping on my mattress for over 2 years and it still has it's shape. I have always slept comfortably on it.

Mattress Rating: 4 starsMattress Comfort: up


Mattress Durability: up


Mattress Support: up


Mattress Features and Benefits as Advertised: up


Quality: up


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