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14'' Firm Memory Foam Hybrid Twin/Full/Queen/King Mattress in a Box for Back Pain & Motion Isolation

See more by Overstock
Sale $509.59
Color: Grey
Size

Description

Experience the ultimate fusion of luxury and ergonomic support with our 14-inch hybrid mattress, meticulously crafted for sleepers seeking a perfect balance of comfort and durability. This premium hybrid mattress combines 3 layers of advanced materials: a cooling gel-infused memory foam top layer for pressure relief, a responsive pocketed coil system for targeted spinal alignment, and a high-density base foam for long-lasting stability. Whether you’re a back sleeper needing firm support or a couple prioritizing motion isolation, our mattress adapts to your lifestyle. The OEKO-TEX® certified, hypoallergenic cover ensures a toxin-free sleep environment, while CertiPUR-US certified foams guarantee zero harmful off-gassing—ideal for families, allergy sufferers, or eco-conscious buyers. Measuring 14 inches thick (the optimal height for deep cushioning without compromising support), it’s vacuum-sealed and shipped in a compact box for hassle-free setup in bedrooms, guest rooms, or apartments. 


Features

  • Premium Safety & Instant Comfort: Certified by OEKO-TEX® and CertiPUR-US, our 14-inch hybrid mattress features a fiberglass-free, skin-friendly quilted cover and VOC-free foams. Ideal for families and eco-conscious buyers, it’s ready to use within hours of unboxing in a well-ventilated room. 
  • Cover: This hybrid mattress has a quilted knit cover that is fiberglass-free and skin-friendly. Experience ultimate comfort with our twin/full/queen/king/CK-size memory foam mattress, designed for a deep, restorative sleep. 
  • Health: Our queen-size 14-inch and king-size mattresses in a box are OEKO-TEX® certified, ensuring safe and eco-friendly materials. Each mattress is CertiPUR-US certified for quality assurance.
  • Structure: This hybrid mattress has six layers of foam and a 9.45-inch pocket spring layer, providing support and heat dissipation. Whether you prefer a memory foam mattress or a hybrid mattress, we have you covered.
  • Support: Pocket springs conform and adapt to the shape of the body, ensuring the spine is aligned and correctly supported. The best mattresses offer superior support, ideal for relieving back pain. Pocket springs are also durable and resistant to sagging or breaking, unlike traditional springs, which can lose their shape and firmness over time.
  • Delivery: This hybrid mattress comes compressed, rolled, vacuum sealed, and delivered in a box, making it easy and fun to set up. For best results, unroll your mattress and let it expand for 48-72 hours in a room-temperature setting. The mattress may have a mild smell when you first open it, but it will fade away in a few hours in a well-ventilated room.


Size:

  • Twin: 39*75*14
  • Full* 54*75*14*
  • Queen: 60*80*14
  • King: 76*80*14
  • Californiag: 72*84*14


Specifications:

  • Comfort Level
  • Mattress Top Type: Euro Top
  • Mattress Topper Fill Material: Memory Foam
  • Box Spring Included: No
  • Adjustable Base Included
  • Mattress Compatible with Adjustable Base: No
  • Bed Frame Included: No
  • Mattress in a Box: Yes
  • Cover Polyester
  • Removable No
  • Number of Layers: 6
  • Weight Capacity: 420 lb.
  • Breathable Construction
  • Moisture-Wicking
  • Low Motion Transfer
  • Mattress Edge Support: Yes
  • Reversible
  • Handle(s) Included

Reviews

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Specifications

    SKU
    41356018-000-000
    Mattress Type
    Hybrid, Innerspring, Memory Foam
    Thickness
    14 in
    Comfort Level
    Firm, Medium
    Color
    Grey
    Commercial
    Yes
    Product Features
    Edge Support, Hypoallergenic, Mattress in a Box
    Size
    California King, Full, King, Queen, Twin
    Dimensions
    75.0 In. L X 39.0 In. W X 14.0 In. H
    Warranty
    10 year Limited Distributor
    Model Number
    OSMT3-14CAK

Returns

    30 Days to Initiate a Return

    You can initiate a return for most new and unused items within 30 days of delivery for a refund.

    Most New and Unused

    You must return items in new or unused condition with all original materials included with the shipment.

    45 Days to Receive Returned Items

    We must receive your returned items at our processing facility within 45 days of delivery.

    Errors & Defects

    If the return is a result of our error or defective product, we will refund the full cost of the merchandise and shipping charges.

    Mattress Returns (Standard)

    Unless otherwise specified, mattresses and mattress sets are not returnable unless defective or damaged. Please notify us of any damage/defects immediately upon receiving. For buyer’s remorse reasons, mattresses are non-returnable unless the mattress is unopened. Please see our Product-Specific Return Policies.

    Final Sale

    All items in the Designer Shop are final sale and not eligible for returns. We encourage you to review all product details carefully before purchasing. For more information, please see our Return Policy.

    Read Our Full Return Policy

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