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iZone Z2 Reviews

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iZone Z2


The middle model of the three current iZone beds is the Z2. Like them, it has a two-layer support core with polyurethane, latex and water support modes, and a memory foam comfort layer. It differs from both of the other models in the thickness of the base layer, from Z1 in the thickness of the comfort layer, and from the Z3 in the composition and form of the comfort layer. It also differs from the Z1 in the nature of the calibrators.


The polyurethane foam base layer in the support core of the Z2 is 5" high. Like the base layers in the other two iZone beds, this base is billed as anti-bacterial. Very firm polyurethane foam is the most common support material in specialty sleep mattresses.

The engineered latex layer in the support core of the iZone Z2 is 3" high, as it is in the other two models. It has fourteen oval channel cuts, seven on the right and seven on the left. They house the water-filled calibrators which let support be customized for each side of the bed. As in the other "Z" beds, air can flow through the channel cut to the water cylinders to moderate the temperature. The water is a heat reservoir, absorbing and releasing heat.

Unlike those in the Z1, but like those in the Z3, these calibrators are foam filled to dampen wave action. iZone claims that these water chambers help keep the overlying memory foam free from body impressions.

Like Z1, the comfort layer in the Z2 is a sheet of ventilated memory foam. However it is 1" thick. The memory foam is for pressure relief and motion isolation, and the ventilation is for cooling and freshness. This is to combine with the water and the latex for contouring support.

The cover on the memory foam is antimicrobial It is zippered for removing and washing, a trait shared by the mattress cover. It also has a bed-bug barrier.

The iZone Z2 can be purchased online at the iZone site. It is also available in The Bedroom Store in the St. Louis area (six locations). It comes with a 90-night sleep trial and a 10-year warranty.

  • Mattress and Bed Set Model Name

    iZone Z2

  • Price Category


  • Listed Manufacturer

    iZone Beds

  • Location

    2440 Adie Road, St. Louis, MO 63043, Phone (314) 997-5222, Fax (314) 432-3542

  • Bed Classification

    Hybrid mattress - latex, water PU foan, memory foam

  • Level of Firmness


  • Inner Bed Composition

    PU base, Latex with oval channels, oval water tubes (calibrators), memory foam

  • Mattress Edge Support

    Not needed

  • Mattress Cover Composition

    Knit, fabric not specified, zippered for removal and washing

  • Total Mattress Height

    10 inches

  • Bed Foundation

    Any firm base with solid support

  • Special Features

    Adjustable support for two sleepers, airflow for cooling,

  • Sleep Trial

    90 nights

  • Bed Warranty

    10 years

  • Manufactured In


  • Restrictions

    Keep in sanitary condition, and provide proper foundation

  • Website


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