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Christopher Knight Home Aloe Gel Memory Foam 11-inch Full-size Smooth Top Mattress

Overall Rating Rating 4.5  |  62 reviews  |  Write a review
Today $339.99
$559.01 (62%) off
MSRP: $899.00
Item #: 14024925
    Enjoy a full night's sleep on this 11-inch memory foam mattress. This naturally antimicrobial, aloe-infused mattress is resistant to dust mites. Designed to relieve pressure points, the three combined layers of foam help prevent sleep disruption....more

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Sponsored Links What's This?
    Get a restful night's sleep with this aloe-infused memory foam mattress.

    • Materials: Aloe vera infused memory foam
    • Medium top layer: 1-inch layer of 4-pound gel-infused memory foam
    • Medium second Layer: 3-inch layer of 3-pound high density memory foam
    • Medium base layer: 7-inch layer of reflex base foam
    • Firm top layer: 0.5-inch layer of 4-pound gel-infused memory foam
    • Firm second layer: 3.5-inch layer of 3-pound high density memory foam
    • Firm base layer: 7-inch layer of reflex base foam
    • Mattress measures 53 inches wide x 74 inches long x 11 inches thick
    • Incorporated layer system increases circulation and relieves pressure points
    • Resistant to dust mites and is naturally antimicrobial
    • Quilted jacquard cover (not removable)
    • Originally designed for NASA, this mattress cradles the body, reducing pressure points that cause tossing and turning
    • Temperature sensitive foam adjusts to your body temperature
    • Eliminates motion transfer and evenly disperses body weight
    • Never needs turning
    • Can be used with an existing frame
    • Meets all flammability standards
    • Bed frame not included

    Memory Foam Tips:
    • Remove from packaging within 72 hours of receipt to maximize memory foam expansion.
    • This product arrives very tightly packed. Unwrap and allow 48 hours for this product to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors. 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.
See description
10 year Limited Manufacturer
See description
Model No:


  • Mattress Type
    Gel Memory Foam, Memory Foam
  • Thickness
    11 Inch
  • Memory Foam Type
    Foam, Gel Memory Foam, Memory Foam
  • Density
    3 Pound
  • Support
    Firm, Medium
  • Mattress Top
    Plush Top, Specialty, Tight Top
  • Product Features
  • Recommended Foundation Type
    Bed Slats, Box Spring, Platform
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Showing 5 most helpful reviews on this product.

  • 5 Stars 46
  • 4 Stars 9
  • 3 Stars 2
  • 2 Stars 1
  • 1 Stars 4
  • Correct firmess, no smell and perfectly cool

    I did a bit of research before purchasing this mattress. I'd gotten one from overstock several years ago and that was my first memory foam mattress. It was fine but usually slept too hot and would soften up more than I liked after I'd been in bed for a while. I bought this mattress because of the medium firmness and based on the reviews on here it seemed like it struck a happy medium between support and being too hard. I also bought this because of the aloe gel, which is supposed to be more comfortable and cooler. Overall I'd have to say that this bed hits my sweet spot. It doesn't retain too much heat, the aloe gel is a nice comfortable layer on top of a properly dense underlying foam. I weigh about 210lbs on a 6'1" frame, so I put a decent amount of load where I'm sleeping. I'm also a side sleeper, not sure if that helps anyone else reading this review. I've found the bed quite comfortable for sleeping, with sounder nights of rest. It's also quite nice for laying in and reading, watching a movie etc. An added bonus is that this mattress doesn't seem as heavy as the last memory foam I had, so moving it around to change the sheets is not too much of a strain. Shipping was fast, mattress arrived in a large, somewhat battered box. Inside was the mattress, double wrapped in plastic. It was very easy to remove the plastic and the mattress regained it's full size almost immediately. Keep in mind this is during the summer, so maybe the foam being warm helped it to expand quickly. I noticed almost no smell and by the time I slept on it later that evening, it was totally gone. Hope this helps!

  • Good Mattress for the Price

    You just about can't go wrong. For the price this is a great mattress. Slightly on the firm side, but not so much that it has caused any problems. Shipping was very quick and it enlarged to full size in a an hour or so. It had no odd smells or anything of the like. Doesn't retain heat as we told by some.

  • One of the best matress ever slept on.

    Never moved from the time I laid down til I awoke. Minor adjusting to getting out of bed. Wish we had done it years ago.

    • How did the color on site compare with the actual product? Yes
    • Please tell us about the quality of the product. Very well made.
    • How accurate was the on site description of the product? Spot on
  • Best night sleep ever!

    After waking up with a stiff neck, back pain, and a sore body for months my boyfriend and I decided it was time to purchase a new bed. We've been talking about memory foam mattress for quite some time and I finally found a website with affordable prices. He was a bit skeptical about buying a mattress online because he's the type to try the product before actually spending the money on it. It took weeks of persuading him that this site was actually legit. Shipping was fast and customer service was great. When the bed finally arrived it was little to no small at all and it took only a couple hours before it actually inflated to the full 11 inches. I must say, this is the bed thing we've ever spent money on. The first night we only slept for 4 hours but we woke up refreshed with absolutely no pains whatsoever. We also bought two biopedic pillows and a new comforter set. THANK-YOU, OVERSTOCK FOR THE BEST SLEEP WE'VE HAD IN A LONG TIME!!!!!!!!

    • How did the color on site compare with the actual product? Exactly the same color.
    • Please tell us about the quality of the product. Simply perfect.
    • How accurate was the on site description of the product? The site description didn't do justice to the actual bed.
  • positive review title

    A good buy for the money. Yes it smelled funny for a week or so, similar to the eggcrate mattresses we used to use in the hospital. I put a quilt on mattress and then regular bedding to hide the smell. Smell is gone now. My first memory foam mattress, I got this gel top. It is more firm than I would have thought or wanted but for back support it works very well. Comes out of shipping box about 4 inches thick. Inflates itself over a few hours to the advertised 11 inches thickness. I am happy with it and would purchase another when the time comes. Much cheaper than buying a similar set up from any bed shop.

    • How accurate was the on site description of the product? very
View All Most Helpful Reviews
  • Very firm

    It is firmer than I thought it would be, but still confortable for me.


    Sandra T. Apr 23, 2015

  • Excellent!! No more back aches

    my 14 years old daughter finally enjoys nights without back aches! The mattress is great! Came all rolled in a box, we could not believe it would puff all the way, but as people wrote here, you just let it stand and it comes to the full hight! Very comfortable! A great value for its price!!


    Sharon N. Apr 21, 2015

  • Foam Mattress

    With just plywood underneath, this mattress gives the correct amount of support but is cushy enough to prevent sore shoulders.


    William P. Apr 21, 2015

  • Great FIRM mattress!!!

    Exceptional price; extremely firm, no give; if you are looking for firm plush you may want to get a mattress topper because this mattress has no move; I like that so I sleep great, probably not for everyone.


    Terra H. Apr 2, 2015

  • Excellent Quality Mattress

    What an excellent quality mattress and what an awesome price! The mattress arrived in good shape - rolled into a tight bundle. There was no noticeable smell as mentioned in other reviews and it puffed up perfectly within hours. I ordered the medium firmness and the mattress is true to its label - medium firm but with a luxurious moldable gel surface that perfectly conforms to and cushions your body. I bought this for my 11 year old daughter who had outgrown her twin spring mattress and she just loves it. Sleeps comfortably and deeply all night with no stiffness or soreness the next morning. I highly recommend this mattress - and you cannot beat it for the price!


    kimthemaven Mar 27, 2015

View All Most Recent Reviews

Product Q&A

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Why did you choose this product? Overstock on Mar 15, 2015
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Price.  on Mar 15, 2015
I need a new mattress and only memory foams work for me due to fibromyalgia. I ordered a memory foam overlay from you several years ago and it has been wonderful. Now my 15 year old mattress is falling apart so I opted to just get a new mattress with everything included. WIll save the overlay for the hide-a-bed!!  on Mar 18, 2015
Parents own one like it Sandra T. on Mar 30, 2015
I wanted a form mattress with the cooling gel because my apartment gets really hot.  on Apr 16, 2015

an you tell me what their 20 Year Limited Manufacturer warranty covers? tinainhawaii on Jul 21, 2014
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Hello tinainhawaii, thank you for your inquiry; you will be contacted by Customer Care. overstockcustomercare1 on Jul 22, 2014

Is this a Full size mattress? I cannot find the size... alisuebell on Jul 23, 2013
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Thank you for contacting us alisuebell. Yes this is a full size. Please let us know if you have any further questions. overstockcustomercare1 on Jul 30, 2013
Yes it is nairobi285 on May 7, 2014

Can you tell me how large the shipping box is? sapphiresw on Apr 30, 2013
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Thank you sapphiresw for your interest in the Spinal Response Aloe Gel Memory Foam 11-inch Full-size Smooth Top Mattress. The box dimensions are Height: 16 Width: 17 Length: 56. Thank you for shopping with us! overstockcustomercare1 on May 6, 2013

How much does the mattress weigh? j3nnk on Feb 14, 2013
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The mattress weighs approximately 60 pounds. Thank you for your interest. overstockcustomercare1 on Feb 15, 2013
Id say 30 lbs.. and I love it!! ddee0220 on Mar 25, 2013

What is the exact width 53"? karamazov1 on Feb 5, 2013
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This Mattress measures 53 inches wide. Please feel free to contact us again with any further questions. overstockcustomercare1 on Feb 7, 2013
Mine is a little less than 53" - closer to 52". hi5s4all on Jun 12, 2013

Can I use this with my box spring for the foundation? mnzie on Jan 7, 2013
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I am sure you can. overstockcustomercare1 on Jan 8, 2013
Yes I used my old mattress and it is wonderful. ddee0220 on Mar 25, 2013

Where is the mattress made? funlife5 on Oct 27, 2012
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The mattress was made in China. overstockcustomercare1 on Oct 28, 2012

does this stay cool? kcurious on Feb 27, 2012
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Yes, The foam is temparture sensitive so it should not heat up and cause you to feel hot while using it. overstockcustomercare1 on Feb 29, 2012

does this product come in different firmness levels or is it just one level fits all?  on Feb 18, 2012
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This mattress comes in the one level of firmness. The top layer is 1-inch layer of 4-pound cool gel infused memory foam. Go to our buyer's guide to get an idea what this will do for your comfort. overstockcustomercare1 on Feb 22, 2012

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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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This item cannot be shipped to Alaska or Hawaii.
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