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Sealy Posturepedic Plus Santa Monica Boulevard Ultra Firm Mattress


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  • Product Description

    Not only is the Sealy Posturepedic Plus Santa Monica Ultra Firm mattress the firmest mattress in the collection, it is also the only one that is not adjustable bed friendly. This is a very firm mattress ideal for back and stomach sleepers who aren’t opposed to sleeping on a much harder padded surface like a carpeted floor. Side sleepers will encounter too much shoulder and hip pressure to find this mattress very comfortable.

    This ultra-firm mattress includes all of the same high end features as the rest of the collection, such as the durable soft knit fabric that provides soft comfort and moisture wicking properties to the sleeping surface of the mattress. The side panels of the mattress feature breathable mesh fabric that is designed to promote airflow through the mattress to help keep you cool and comfortable the whole night through.

    Your new Sealy mattress is backed by a 10 year non-prorated limited manufacturer’s warranty that guards your purchase against defects in workmanship and material. Sealy provides one of the best warranties in the industry. Read the full warranty here . Or consult the warranty card that comes with your mattress.

    Sealy posturepedic plus mattresses

    The Sealy Posturepedic Plus series offers a nice middle ground between the Posturepedic mattresses and the Hybrid Premier series that is new to the 2015 collection. With a Posturepedic plus mattress you get added benefits like an improved coil system, the Sealy Embrace PLUS coil and a little extra gel memory foam to ensure your body is properly supported for you. As always these new mattresses are proudly made right here in the USA.


    Mattress Quilt Layer

    • FlameGuard Fiber
    • 0.5" SealyCushion Soft Foam

    Mattress Comfort Layers

    • 0.5" SealyCool Gel Memory Foam
    • 1" SealySupport Ultra Firm Foam
    • CoreSupport Center w/ Gel Memory Foam

    Mattress Weights & Dimensions

    • Mattress height: 10.5"
    • Twin - 38" x 75" - 47 lbs
    • Twin XL - 38" x 80" - 50 lbs
    • Full - 54" x 75" - 65 lbs
    • Full XL - 54" x 80" - 70 lbs
    • Queen - 60" x 80" - 79 lbs
    • King - 76" x 80" - 100 lbs
    • Cal King - 72" x 84" - 100 lbs

    Mattress Coil Counts

    • Twin - 496
    • Twin XL - 528
    • Full - 682
    • Full XL - 726
    • Queen - 825
    • King - 1056
    • Cal King - 990

    Mattress Support Layers

    • SealyEmbrace Plus Coil System
    • Coil Gauge: 13.75
    • SolidEdge HD System

    Optional Foundation

    Important Info

    Customer Product Reviews

  • Warranty Information

    110% Price Match Guarantee

    We are so confident in our prices, that if you find a mattress set we sell advertised at a lower price somewhere else give us a call or email us with the information and we will beat it by 110% of the difference. This guarantee does not apply to open box, display merchandise, special purchases, promo offers, used, damaged or returned products. Qualifying decisions on our price match guarantee rest solely with

    Full Warranty Information

    Sealy mattresses include a 10 year limited manufacturer's warranty. This protects your purchase from manufacturer's defects in material and workmanship. Below we have included some items that are covered and some that are not. For a full warranty description, check out our Sealy mattress warranty page or read the Warranty Schedule card that comes with your mattress purchase.

    Items Not Covered:

    • Mattress Fabric
    • Normal Body Impressions (1.5" or less)
    • Bed Height
    • Stains, Soilage or Burns
    • Inadequate Support
    • Transportation

    Covered During Normal Wear:

    • Manufacturers defects in materials or workmanship
    • Body Indentations of 1.5" or greater
    • Squeaks, Rattles, Noises (Box Spring)

    If a Problem Occurs:

    If you do discover a defect in your new Sealy mattress or box spring, simply contact us at 1-866-328-5352 for service nationwide.

    If a defect occurs during the warranty period (which is described in the Warranty Schedule), Sealy will repair or replace (at its option) the defective mattress and/or box spring within a reasonable period of time.

    In Order for this Limited Warranty to be Valid, You must meet all of the following:

    • Be the original consumer purchaser, and have purchased the mattress set from an authorized dealer ( is an authorized dealer) in the United States.
    • Provide a copy of the original store receipt, or other proof of date, place of purchase and purchase price; and
    • Provide the law label from the defective product. Sealy reserves the right to substitute comparable materials or models and does not guarantee that the replacement will match the existing piece. The warranty does not offer compensation for consequential damages or monetary refunds.

    If the product is not defective and has been subjected to soilage, Sealy reserves the right to refuse warranty due to health and safety reasons. When a mattress is soiled it can void the warranty.

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  • Other Details

    Mattress Height: 10.5"
    Twin Dimensions: 38" x 75" - Weight: 55 lbs
    Twin XL Dimensions: 38" x 80" - Weight: 59 lbs
    Full Dimensions: 54" x 75" - Weight: 77 lbs
    Full XL Dimensions: 54" x 80" - Weight: 82 lbs
    Queen Dimensions: 60" x 80" - Weight 93 lbs
    King Dimensions: 76" x 80" - Weight:118 lbs
    Cal King Dimensions: 72" x 84" - Weight: 117 lbs
    Comfort Level: Ultra Firm
    Coil System: Sealy Embrace Plus Coil
    Coil Gauge: 13.75
    Edge System: SolidEdge HD System - 2.5" Fully Encased Foam
    Coil Counts: Twin - 496 | Twin XL - 528 | Full - 682 | Full XL - 726 | Queen - 825 | King - 1056 | Cal King - 990
    Made In: USA
    Maintenence: No Flip, No Rotate
    Warranty: 10 year warranty against manufacturer's defects.
    Adjustable Bed Friendly: No

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