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    Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top California King Mattress in a Box-0
    Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top California King Mattress in a Box-1
    Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top California King Mattress in a Box-2
    Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top California King Mattress in a Box-3
    Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top California King Mattress in a Box-4

    Sierra Sleep® By Ashley® Peak 2.0 Memory Foam 10" Firm Tight Top California King Mattress in a Box

    Sierra Sleep

    Model #:

    M20551

    At a Glance

    Pure sleep perfection. With this California king mattress, restorative rest is easier than ever. Its high-density memory foam conforms to your body, delivering amazing support and comfort. A super-thick layer of firm support foam helps reduce motion transfer, so you and your partner can enjoy an undisturbed slumber.Read More

    Mattress Size:California King

    King$589.99California King$589.99Queen$429.99Full$389.99Twin$319.99
    $589.99

    Request More Info

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    Get to know this product.

    Product Overview

    Product Overview

    High-density memory foam for support and comfort

    Firm support foam for added support and stability

    Luxury 4-way stretch knit cover for uniform comfort and durability

    Note: Purchasing mattress and foundation from two different brands may void warranty; see warranty for details

    Foundation/box spring sold separately

    Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening

    *Mattress only, all other products sold separately. Images may not depict actual size.

    Useful Documents
    Warranty
    Specifications

    General Specs

    Mattress SizeCalifornia King
    Mattress TopTight Top
    Mattress Comfort LevelFirm
    Mattress ConstructionMemory Foam
    Adjustable Base CompatibleYes
    Color/Finish NameWhite
    Width (in.)72
    Width (cm)182.88
    Length (in.)83.5
    Height (in.)10
    Height (cm)25.4
    Length (cm)212.09
    Shipping Width (in.)13.5
    Shipping Width (cm)34.29
    Shipping Depth (in.)13.5
    Shipping Depth (cm)34.29
    Shipping Height (in.)82
    Shipping Height (cm)208.28
    Product Weight (lbs.)74.57
    Product Weight (kg)33.82
    CollectionPeak 2.0
    Collection CodeM205