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Gemma Thermal Comfort Firm 10-inch Queen-size Memory Foam Mattress

Included Warranty: 20 year Limited Manufacturer
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ITEM# 15320421
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    Gemma Thermal Comfort Firm 10-inch Queen-size Memory Foam Mattress
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    ITEM#: 15320421

    This queen-size foam mattress is perfect for any bed frame, dust mite resistant and is antimicrobial. The Gemma Thermal Comfort memory foam mattress never needs turning or flipping. Perfect for any bed in your home, this 10-inch foam mattress eliminates motion transfer, relieves pressure points and evenly distributes weight ensuring a great night's rest.

    • Creates controlled cool sleep environment free of allergens
    • Multilayer construction of Gemma foams of different resilience and memory characteristics create perfect body alignment with maximum comfort and a pleasant sense of pressure relief
    • Third party certified as Excellent in Thermal Sleep Comfort test, with at least a 35-percent better performance than other memory foam mattresses
    • Measures 10 inches thick
    • Density: Plush top layer 2 pounds, Visco layer 3.2 pounds, support layer 2 pounds
    • Cover: Viscose
    • Cover care instructions: Wash in warm water
    • Memory foam is resistant to dust mites and is naturally antimicrobial
    • Improves circulation while reducing pressure points that can disrupt your sleep
    • Mattress eliminates motion transfer and uncomfortable pressure points
    • Never needs turning
    • Disperses weight evenly
    • Great for platform beds and slatted frames
    • Meets all flammability standards
    • Queen dimensions: 10 inches high x 60 inches wide x 80 inches long

    Memory Foam Tips:
    • Remove from packaging within 72 hours of receipt.
    • This product arrives very tightly packed.
    • After unwrapping, allow product to air for a few hours.
    • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.

    Due to the nature of Memory Foam the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results.

    Once opened this product is non-returnable.


    Mattress Type Memory Foam
    Thickness 10 Inch
    Memory Foam Type Foam Memory Foam
    Density 3 Pound
    Support Firm
    Mattress Top Specialty
    Product Features Antimicrobial
    Recommended Foundation Type Bed Slats Box Spring Platform
    Dimensions See Description
    Warranty 20 year Limited Manufacturer
    Model Number SPGEMF5/0

    Customer Reviews

    5 Stars
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    1 Stars
    • Very Satisfied

      We are very satisfied with this mattress. It arrived in a small package that made it easy to get to our second story. It was also simple to unpack. The vacuum packaging is amazing. My wife and I are very satisfied with the firmness of this mattress. We tried this mattress at a local store before buying. The OverStock price was a little bit less expensive, including shipping.

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    Questions & Answers

    Get your product questions answered right here.
    • Is this mattress certified by Oekotex 100 Class 1?

      • Hello roxm123, yes this is certified as Oekotex 100 class 1. Have a great day!

    • Is there a place to register the mattress online

      • Hello coondog552 , Thank you for inquiring about the Gemma Thermal Comfort Firm 10-inch Queen-size Memory Foam Mattress. If a problem arises, all you need to do is contact us. Your 20 year limited warranty would be accessed from your account. We would be happy to help you any time you need it. You don't need to register the mattress. Thank you for shopping with us.

    • does this come with a foundation or box spring?

      • Hello baselfri, we appreciate your inquiry. This item would be the mattress only (no box spring or foundation). We hope you have found this information helpful. Thank you for shopping with us. Have great day!

    Shopping Tips & Inspiration

    Shipping & Returns


    Usually leaves our warehouse in 1 business day. *

    Mattress Return Policy:

    Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
    More Details

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

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