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Christopher Knight Cool Tencel 11-inch Queen-size Gel Memory Foam Mattress

Overall Rating Rating 5  |  5 reviews  |  Write a review
Today $519.99
Save $261.25 (33%)
Item #: 15417395
    This mattress incorporates a layering system designed to dynamically relieve pressure points that disrupt sleep. A revolutionary open cell gel-infused memory foam helps to keep you cool at night....more

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    Green Tea helps to reduce odors, charcoal helps to draw heat in and whisk moisture away. Bio Foam is the process in which natural seed oils are used instead of harmful chemicals
    Layers:
    • First Layer: 0.5 inch of cool gel-infused memory foam
    • Second Layer: 1.5 inches breathable pressure relief memory foam
    • 3rd Layer: 2 inches advanced spinal support poly foam layer
    • Base Layer: 7 inches high-density reflex base foam
    • Bottom Cover: Non-slip fabric
    • Cover: Poly Jacquard with Aloe Vera
    • Size: Queen
    • Green Tea helps to reduce odors
    • Zippered cover for easy professional cleaning
    • Density: 3 pounds in top layer
    • Warranty: 20 year Manufacturer's warranty
    • Dimensions: Queen size 60 inches wide x 80 inches long x 11 inches high
    • Memory foam is resistant to dust mites and is naturally antimicrobial
    • Temperature sensitive foam adjusts to your body temperature so you stay warm
    • Improves circulation while reducing pressure points
    • Eliminates motion transfer and uncomfortable pressure points
    • Never needs turning
    • Disperses your weight evenly
    • Great for platform beds and slatted frames
    • Meets all flammability standards



Dimensions:
See Description
Warranty:
20 year Limited Manufacturer
Materials:
See Description
Model No:
OST5511-Q

Features

  • Color
    Green  
  • Finish
    Charcoal  , Green  , Natural  
  • Mattress Type
    Foam, Gel Memory Foam, Memory Foam
  • Thickness
    11 Inch, 5 Inch, 7 Inch
  • Density
    3 Pound
  • Support
    Medium
  • Mattress Top
    Plush Top
  • Product Features
    Antimicrobial
  • Recommended Foundation Type
    Bed Slats, Box Spring, Platform
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Showing 5 most recent reviews on this product.

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  • Perfect Mattress

    This mattress is everything I wanted it to be. Definitely helped my back issues.

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    • Would you recommend this to a friend? Yes
  • Love, love,love, this mattress! Great purchase!

    I purchased this mattress for my 12 year old who states that he hasn't slept this well in years! He loves his mattress so much that he goes to sleep well before his schedule bedtime. My husband who likes a traditional mattress and box spring slept on it for two nights and now wants to convert to the Christopher Knight Cool Tencel Mattress. I tried it out and he was right! I will definitely be ordering one for our bed. The best bang for your buck is to buy this mattress now! I promise you will have no regrets! Overstock.com thank you so much!

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    • Would you recommend this to a friend? Yes
  • I do like this firm matres and i think was a good

    Very happy because I think is a good buy I love it an recommended to any person

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    • Would you recommend this to a friend? Yes
  • So Comfortable and Cool

    I purchased this item with previous foam mattress experience and loved it. It is actually cooler. A lot of people complained about a smell - I didn't smell anything. The mattress does need time to expand. Though I had a delivery problem , Overstock was quick to address my concerns. Regular queen size sheets fit just fine.

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    • Would you recommend this to a friend? Yes
  • Comfortable

    The mattress is comfortable. It does have an odor to it. I noticed but my husband did not. It did go away after about two weeks. Would buy again.

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    • Would you recommend this to a friend? Yes
View All Most Recent Reviews

Product Q&A

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will this mattress work on a flat platform bed? aseretinmo on Nov 23, 2013
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Answer This Question

Hello aseretinmo, this will work great with a platform bed. Thank you for shopping with us. overstockcustomercare1 on Nov 29, 2013
 
 

would regular queen size sheets fit on this mattress? conifer1 on Aug 5, 2013
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Answer This Question

Hello conifer1! This mattress looks so comfortable! Yes, standard queen sheets should work with this mattress. I hope this helps. Thanks for shopping with us. overstockcustomercare1 on Aug 10, 2013
 
 

Would this mattress be considered a relatively firm mattress as far as Memory Foam mattresses go? Also, because of the Bio Foam would this not have as much of the smell that others have complained about with other Memory Foam mattresses? megslie on Jul 4, 2013
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Answer This Question

Thank you for shopping with us megslie. This would be considered medium firmness. The smell that others report will leave usually within 3 days. I have a foam pad and it did take about 3 days before there was no odor. Have a great day. overstockcustomercare1 on Jul 11, 2013
 
 

Would this mattress work well on an adjustable frame? heatherpoe1975 on Jun 26, 2013
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Answer This Question

Hello heatherpoe1975. Thanks for your interest in the n Sleep Cool Tencel Gel-infused 11-inch Queen-size Memory Foam Mattress . No this would not work on an adjustable frame. I hope this helps you, and thanks for shopping with us. overstockcustomercare1 on Jul 1, 2013
 
 

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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.
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NOTE:

This item cannot be shipped to Alaska or Hawaii.
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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.
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* For your safety, some orders go through our loss prevention department. If we select your order for this process, we will immediately notify you that there may be up to a 3-day delay on your order.

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

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