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

Today: $519.99
MSRP: $749.99 $230.00 (31%) off
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ITEM# 15417395

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Overstock Store Card

Pay $ per month for 12 months with
the Overstock Store Credit Card.¹

No Interest if paid in full within 12 months. Interest will be charged to your account from the purchase date if the purchase balance is not paid in full within 12 months or if you make a late payment.²

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Store Credit Cards

Pay $ per month for 12 months with the Overstock Store Credit Card.¹

No Interest if paid in full within 12 months. Interest will be charged to your account from the purchase date if the purchase balance is not paid in full within 12 months or if you make a late payment.²

Special Financing

Up to 24 Month Special Financing Available†

10% First Purchase

10% off on your first purchase*

No Annual Fee

No Annual Fee‡

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Terms & Conditions

¹ The minimum payment due shown reflects the amount due if your previous balance is zero. If your previous balance is not zero, see your Credit Card Agreement for additional information regarding the minimum payment due. The estimated monthly payment was calculated using the following assumptions: payments are made each period; no debt cancellation or suspension agreement applies to the Account; no taxes or ancillary charges are or will be added to the Account; goods or services are delivered on a single date; and you are not currently and will not become delinquent on the Account. Purchase must be made using the Overstock Store Credit Card.

² Interest will be charged to your account (at the variable Purchase APR) from the purchase date if the purchase balance is not paid in full within the promotional period or if you make a late payment. Minimum monthly payments are required for this plan during the promotional period. Required minimum purchase of < $249 for the 6 month plan, $499 for the 12 month plan, $1199 for the 18 month plan, and $1799 for the 24 month plan. Overstock Store Credit Card accounts are offered by Comenity Capital Bank who determines qualifications for credit and promotion eligibility. At no time will the minimum payment due be less than $25. Standard variable Purchase APR of 26.99%, based on the Prime Rate. Minimum Interest Charge is $2.00, per credit plan. Subject to credit approval and availability. Account must be in good standing at time of transaction.

† Promotional financing available with Overstock Store Credit Card Accounts offered by Comenity Capital Bank who determines qualifications for credit and promotion eligibility. Subject to credit approval and availability. Account must be in good standing at time of transaction. Minimum purchase and minimum monthly payments are required. Minimum purchase of $249 required for 6 months special financing plan, minimum purchase of $499 required for 12 month special financing plan, minimum purchase of $1499 required for 18 month special financing plan, and minimum purchase of $1999 required for 24 month special financing plan when financing plan is selected at checkout.

* Coupon can only be used once. Discounts and Coupons are not eligible for promotional financing. Total discount limited to $5,000. Does not apply to items in current site promotions. Purchases of gift cards and products from the "Electronics" store and from the "Books, Movies, Music & Games" and "Cars" categories are not included. Discount will appear on the billing page before submitting the order. This coupon cannot be combined with any other offer or coupon. Offer subject to end at any time. Offer subject to credit approval. Account must be in good standing at time of transaction

‡ Standard variable Purchase APR of 26.99%, based on the Prime Rate. Minimum Interest charge is $2.00 per credit plan.

Details

ITEM#: 15417395

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



Specs

Features
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
Color Green  
Product Features Antimicrobial, Bed in a Box
Recommended Foundation Type Bed Slats, Box Spring, Platform
Dimensions See Description
Warranty 20 year Limited Manufacturer
Model Number OST5511-Q
Country of Origin China

Product Reviews


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  • Perfect Mattress

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

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  • 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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  • 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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  • 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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  • 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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Questions & Answers

Get your product questions answered right here.
Guidelines
  • will this mattress work on a flat platform bed?

    Guidelines
    • Hello aseretinmo, this will work great with a platform bed. Thank you for shopping with us.

  • would regular queen size sheets fit on this mattress?

    Guidelines
    • 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.

  • 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?

    Guidelines
    • 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.

  • Would this mattress work well on an adjustable frame?

    Guidelines
    • 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.

Shopping Tips & Inspiration

Shipping & Returns

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

NOTE:

This item cannot be shipped to Alaska or Hawaii. 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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