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Christopher Knight Home Aloe Gel Infused Memory Foam 15-inch King-size Mattress

Overall Rating Rating 4.7  |  29 reviews  |  Write a review
Today $849.99
$1,299.01 (60%) off
MSRP: $2,149.00
Item #: 14024930
Very High Sellout Risk
    Create your ideal sleep space with this layered king-size memory foam mattress. The top layer includes foam that has been infused with Aloe to provide a cool, comfortable slumber all night long. This mattress provides the utmost in relaxation....more

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Sponsored Links What's This?
    This Spinal Response memory foam mattress allows a comfortable rest. The 1-inch gel-infused memory foam top layers provide a clean and healthy night's sleep.

    • Mattress measures 15 inches thick
    • Materials: Aloe-infused gel memory foam
    • First layer: 1-inch, 5-pound density Gel-infused memory foam
    • Second layer: 2-inch, 4-pound density high-resiliency Gel-infused memory foam
    • Third layer: 3-inch, 4-pound density high-resiliency memory foam
    • Base layer: 9-inch, high-density reflex base foam
    • Dimensions: 15 inches high x 75 inches wide x 79 inches long
    • Memory foam is resistant to dust mites and is naturally antimicrobial
    • Originally designed for NASA, this space age foam cradles your body
    • Temperature sensitive foam adjusts to your body
    • Improves circulation while reducing pressure points
    • Mattress eliminates motion transfer and uncomfortable pressure points
    • Never needs turning
    • Disperses your weight evenly
    • Mattress can be used with an existing frame
    • Great for platform beds and slatted frames
    • Meets all flammability standards
    • Top Cover is quilted with a poly jacquard aloe vera material and handles

    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.
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10 year Limited Manufacturer
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Model No:


  • Mattress Type
    Gel Memory Foam, Memory Foam
  • Thickness
    15 Inch
  • Memory Foam Type
    Foam, Gel Memory Foam, Memory Foam
  • Density
    4 Pound
  • Support
  • 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 24
  • 4 Stars 3
  • 3 Stars 0
  • 2 Stars 1
  • 1 Stars 1
  • Never slept better in my life!

    I'm in love with this mattress. Couldn't be happier. If only the mattress hadn't of gotten lost in shipment and Overstock refused to ship another one until a trace was completed leaving me sleeping on the floor for weeks I would say this was my best purchase ever. The mattress was never found and another was eventually shipped. I recommend placing this mattress on your bed foundation or your platform bed before unwrapping it. It arrives vaccuum packed in a tight roll and once you puncture the plastic it immediately begins to take shape. The mattress is very heavy and once it's unrolled it's very hard to handle. I believe 72 hours is reccomended to let it air out - I was not waiting another day so we slept on it after about 12 hours of letting it air out and it was perfect - no smell. The mattress was quite hard the first night but it has since gotten softer and softer and I have to MAKE myself get out of it.

    • How did the color on site compare with the actual product? same
    • Please tell us about the quality of the product. high
    • How accurate was the on site description of the product? great
  • good mattress

    I have waited to post a review of this mattress as the last memory foam mattress I purchased from overstock did not last more than 2 years.Developed pockets (indentations)where my wife and I slept that would not rebound.Of course it was only $700 so I guess I shouldn't complain. This one is very supportive, very firm, rebounds to original shape very quickly which is the sign of good memory foam.Smell is gone within two days.Need to purchase extra deep pocket sheets( at least 18") as putting on regular size sheets will not work.Price is very good value considering how much most places want for same quality memory foam. This is not a Tempurpedic, but if I get 10 years out of it I will be thrilled.

  • Sleeping like a bear during hibernation

    I originally purchased a comparable mattress through "" yet, after weeks of waiting and mumerous phone calls to the merchant I never received the product. They went out of business. Now going through my Credit card company to recoup my money. I then turned to overstock to see what products they had. The sales representative was exceptional (phone) and made it an easy process. The mattress arrived within days of placing the order and I'm loving the bed as I fall asleep like a baby each night. Thanks overstock.

    • How did the color on site compare with the actual product? Accurate
    • Please tell us about the quality of the product. Very good quality
    • How accurate was the on site description of the product? Accurate

    jwd954 from fort lauderdale , FL, Apr 28, 2012

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  • Very comfortable and firm bed

    I have lower back pain and this bed helped reduce and almost alleviate all the pain. It is firm, but molds to my body. My wife on the other hand began to have back aches, so it may not be perfect for everyone. I have been sleeping in the bed for about 3 months and love it.

    • How did the color on site compare with the actual product? Same
    • Please tell us about the quality of the product. Excellent quality so far
    • How accurate was the on site description of the product? Very accurate
  • Good Memory Foam but Wears Down

    We bought this product after another four year old king-sized memory foam mattress had developed a large ridge between the softer, well-worn sides where my husband and I slept. Our research told us that this is a common result with king-sized memory foam mattresses, so we suspected it may happen again. And it has. The mattress arrived in excellent condition; unrolled well from vaccuum-packed roll and after 24 hrs. was without packaging odor or misshaped. We've now had it 10 months and a slight ridge has begun to form in the center again. It is comfortable for us (we have healthy backs) but it is softer than we'd like it to be and than it originally was. I wouldn't recommend it to anyone with back problems because it seems too soft for that. As much as we love memory foam, it's overpriced and likely to require replacement in 5 years or less. Hopefully not. Pros: strong handles on sides to ease moving/flipping mattress, no motion transfer between people.

    bhj4ctj from Salt Lake City, UT, Oct 3, 2013

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  • If this is too firm or hard for you read below.

    So I tested lots of memory foam mattresses in a store and the one I loved was $3000. So sad. I really couldn't justify that much $ for a mattress. I started looking online since I now was pretty much an expert in the components of a memory foam mattress after all my research. This one met all the criteria of the $$$$-$$$$ ones in terms of how it was built with the materials, specs, density of foams used, etc. I just wasn't sure of buying without testing it out. But I ordered it anyway. It arrived with the box almost completely destroyed, but the product inside was wrapped up so well that it didn't matter. I had purchased a separate bedframe that was a platform and didn't require a boxspring. I warn you that this bed- especially in king size- is very heavy. I am a 50ish YO female and I muscled this one by myself into the bedroom from my front door, through the kitchen, and into the room.(thank god Fed-ex took it up the long flight of steps to my front door!!) Once you cut the outer plastic wrap it will start to slowly inflate and unroll. At this point, there is still another air sealed wrapper on the mattress, but it will unroll. Unfortunately, when they factory rolled it up, it was inside out and I struggled to flip it over to the proper side up- I was definitely sweating and huffing and puffing. But I got it done, and got the scissors and cut it open up the center, and across the top and bottom so I could slip it off from underneath. Once you cut the final wrapping work fast because it will swell up, and once to full thickness it's hard to move with one person and no slippy plastic. It took about 12 hours to mostly expand- odor was not so bad, and I put sheets on it and slept on it that first night. My first thought was it's not my $$$$ mattress. It was very firm- too firm for my liking but read somewhere that it could be fixed with a memory foam topper. Since this is not returnable and I was stuck with it, I invested a little more $ and bought a good 4 inch memory foam topper for about $$$ and went through the same process of cutting, unrolling, and setting up the topper. I got one with a memory foam side and gel side (for cooler sleeping) and a cover- that I had to slip on myself. That was a tough job in itself but I got it done, re-sheeted the bed and slept on it that night. I am very pleased to say that now this mattress was perfect. Very comfortable and I sleep great in it. As time goes by I hope the foam breaks down to make it softer yet, but I am very happy with it as is. So to all those who hate this mattress because it is too hard, consider another investment in a good memory foam topper- a 3 or 4 inch one and that should help tremendously.I saved myself $$$$ and ended up with a great mattress at the same time.

  • awesome mattress

    very nice mattress oddly firms up a bit after it has a few days to expand. beautiful cover very quality with nice piping , zips off as well made my houseboat a great nights sleeper.


    hillsborov from nash, tn, Sep 17, 2014

  • An excellent mattress....very pleased.

    We are very pleased with our new mattress. The quality is excellent, being very well constructed. All told, it is just as it was advertised. It actually arrived a couple of days earlier than we expected.


    shoeflypie from McMinnville, OR, Jul 4, 2014

  • Spinal Response Aloe Gel Infused Memory Foam

    This is my first memory foam mattress and I will recommend it to all my friends and family if they have problems with there conventional mattress. It took me all these years to finally break down and buy a really comfortable mattress I just wish I would have done this years ago and not waited this long! Great quality at a good price I am glad I did not spend all the extra money on a bigger name brand just paying for all the advertising!!


    tam60 from Florida, Jan 1, 2014

  • Super Memory Foam Bed

    My wife and I have been debating on replacement beds for a couple years now, especially since we have over used the current double pillow top XXXXXX we currently had. When they say 10 years out of a good bed, that's what it is. Of course we got about 12 years out of this one, flipping and turning it. I was not enthused about buying a bed and spending that cash on something local. I have not been all that interested in Memory Foam either, but one evening I sat down and thumbed through eBay and their stuff which there were some decent mattresses for around $1000. Then I jumped on Overstock and after looking at everything I found this mattress. Still not sure, obviously read the reviews and it seemed as if most were very impressed, so I gambled and just bought the damn thing. This I have to say is just an amazing mattress. Pretty cool how it comes rolled up and air tight. I makes it easy to get up stairs to your room, roll out and let it expand. We game it two days. The smell people are talking about is really not an issue. Its the Foams newness smell and is gone in a day. The mattress lives up to its billing. The quality is just excellent and although we've only been on it a couple weeks, you cannot go wrong with the 20 year manufacture warranty and then purchase Overstocks 10 year that covers outside damage and your good to go with no stress. I weight 220lbs and am 6'3" and my wife is 125lbs and 5' - the response to the mattress after every night is instantly back to original form and firmness. Its a great mattress especially for the money. I can see paying the $XXXX and still being happy but it was half that. My friend just bought a XXXXXXXXXX which has 2 levels of foam for his King. Over $XXXX for it and a 10 year warranty. Its a no brainer, this is a much better bed, has a very well designed over around it. Its a great purchase for the money. If your into Memory Foam, seriously take a look at Spinal Response. I'll probably replace the guest rooms mattress as well with one of these.


    swinne from Columbia, SC, Oct 4, 2013

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Product Q&A

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Why did you choose this product? Overstock on Mar 23, 2015
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THE REVIEWS  on Mar 23, 2015

will it harm mattress if slept on before the 48 hrs of opening it missymoo11 on Aug 14, 2014
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Hello, it is recommended by the manufacturer to wait 48 hours prior to sleeping on the mattress to allow it to reach it's fullest potential. Please see the terms of your warranty. Thank you for shopping with us! Rochelle B overstockcustomercare2 on Aug 18, 2014

What is the ild rating for the first three layers? plext85 on Jun 8, 2013
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Hello plext85, The ILD on the first 3 layers is in the 12-15 range. Also, the density of the layers is 60 on the first layer, 50 on the second layer and 32 on the third layer. Thank you for shopping with us. overstockcustomercare1 on Jun 14, 2013

Hi what is the density of core 9" layer? 4 Lbs, 3lbs? Thanks cotonde on May 17, 2013
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Hello cotonde, The 9" core layer is 2lb HD foam (32 ild). Thank you for shopping with us! overstockcustomercare1 on May 21, 2013

After a few months do you start to sink towards the middle and have a hard time getting out of bed? mathews5801 on May 2, 2013
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Hi mathews5801, we have not had that complaint regarding this product reported by customers. overstockcustomercare1 on May 10, 2013

Where can we test the mattress since once its delivered we cannot return it? guest2013 on Jan 26, 2013
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I am very sorry but we do not offer a mattress test program through Overstock. I apologize for the inconvenience. overstockcustomercare1 on Jan 28, 2013

What is the shipping dimension? hdna on May 18, 2012
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The shipping dimensions are 20 inches high by 19 inches wide by 83 inches long. overstockcustomercare1 on May 23, 2012

Is there a warranyt?  on May 13, 2012
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The product comes with a 10-year limited manufacturer warranty. overstockcustomercare1 on May 16, 2012

Where is it made? james8888 on Feb 27, 2012
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where is this mattress made atmckee on Apr 27, 2013
Hello, Thank you for your question. This mattress is made in China. overstockcustomercare1 on May 2, 2013

Who makes this mattress? What is their website? psalman on Feb 6, 2012
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The brand name is Spinal Response. Unfortunately, we have no information pertaining to their website. overstockcustomercare1 on Feb 7, 2012

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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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