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SleepBetter Isotonic Memory Foam 10-Inch Thick Mattress Reviews

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SleepBetter Isotonic Memory Foam
10-Inch Thick Mattress

Carpenter logo logo-sleep-better

The SleepBetter™ Isotonic® Memory Foam 10-Inch Thick Mattress by Carpenter Co. is priced slightly less than the Isotonic® TheraGel® 10-Inch Thick Mattress. The difference between the two memory foam mattresses is the infusion of micro-encapsulated gel in the TheraGel model.

Iso-MF cvr

On the top of the Isotonic Memory Foam Mattress is the cover of knitted microfiber rayon. The rayon micro-fiber wicks moisture away to keep the sleeping surface dry. Evaporating moisure also makes it cooler. This "easy care" cover can be spot cleaned when needed.


The comfort layer of the Isotonic Memory Foam mattress is Isotonic, one of Carpenter Company's six bedding foams. According to the company:

Isotonic® is an open-cell visco-elastic foam that responds to body weight and temperature. Isotonic self-adjusts to the body’s individual contours to reduce pressure on sensitive areas of the body. Isotonic is the ultimate comfort material that reduces tossing and turning, giving your customer the ability to have a more healthful and restorative night’s sleep.

The open-cell structure is part of Carpenter's 5-zone Active Air Technology™ designed to keep the mattres fresh and cool.

The 7" base layer (support core) of this mattress is high-density polyurethane foam. This is engineered for undergirding support of the memory foam and the sleeper(s).

StabL-Base Dbl-Beam Fdn

Foundations for the Isotonic Memory Foam Mattress include platform beds or frames, slatted frames (such as European wood slats), advanced design box springs (such as Leggett & Platt's SemiFlex), and adjustable beds.


The SleepBetter Isotonic Memory Foam 10-Inch Thick Mattress (IMF) is sold online by Bed Bath & Beyond and shipped in a box. Available sizes are Twin, Full, Queen and King. The IMF is covered by a 10-year manufacturer's warranty.

  • Mattress and Bed Set Model Name

    Carpenter SleepBetter Isotonic Memory Foam 10-Inch Thick Mattress

  • Price Category


  • Listed Manufacturer

    Carpenter Company

  • Location

    Carpenter, 5016 Monument Ave., Richmond, VA 23230, 804-359-0800

  • Bed Classification

    Memory foam

  • Level of Firmness

    Ultra Firm

  • Inner Bed Composition

    7-inch PU support core, 3-inch memory foam comfort layer, knit cover

  • Mattress Edge Support

    Provided by the support core

  • Mattress Cover Composition

    Knit rayon microfiber

  • Total Mattress Height

    10 inches

  • Bed Foundation

    Platform bed, slatted frame, solid top base, or adjustable bed

  • Special Features

    5-Zone Active Air Technology

  • Sleep Trial

    Not specified - ask retailer

  • Bed Warranty

    10 years

  • Manufactured In


  • Restrictions

    Keep in sanitary condition, and provide proper foundation

  • Website


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