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

Included Warranty: 10 year Limited Manufacturer
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Sale: $655.99
MSRP: $2,149.00 $1,493.01 (69%) off
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ITEM# 14024930
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    ITEM#: 14024930

    Look forward to a great night's sleep when you bring home this memory foam mattress from the Christopher Knight Home Collection. Designed with temperature sensitive foam, this antimicrobial mattress adjusts to fit the body's form and distributes weight to improve circulation. A poly jacquard made from aloe vera-infused material tops off the mattress for optimal support and comfort.

    • 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.


    Mattress Type Gel Memory Foam, Memory Foam
    Thickness 15 Inch
    Memory Foam Type Foam, Gel Memory Foam, Memory Foam
    Density 3 Pound
    Support Medium
    Mattress Top Plush Top, Specialty, Tight Top
    Product Features Antimicrobial, Bed in a Box
    Recommended Foundation Type Bed Slats, Box Spring, Platform
    Dimensions See details
    Warranty 10 year Limited Manufacturer
    Model Number G1555KMF
    Country of Origin China

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Recent

    • Lyndy

      My bed is amazing. I love it!

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    • not a 15-inches King size Mattress

      I give 2 star because I was order 2 month ago 15-inch King size Mattres, but received only 12-inch and it looks like a cover is too big for it. Cover is for 15-inch, but mattress is only 12-inch. So disappointed :(

      Read More
    • Memory Foam

      Amazing product. Very good quality. I recommend it. I sleep better then ever.

      Read More
    • Good WARM bed

      it took two mattresses to arrive at my house- the first was lost by fedex, but overstock customer service was prompt to replace the missing item. Cardboard Packaging arrived torn and i had bad impression on the first overall purchase at 1st sight. Once the plastic vacuum pod was open the foam expanded well to form - you will have to wait at least 72hours for it truly reach full mass. During this period it is advisable to let the bed "breathe" mine had a strong chemical odor when opened. Despite the odds I will buy another one. The bed is comfortable, it holds temperature and it is warm but a good product, good support, i would recommend...

      Read More
    • Love it!

      This is now the only mattress I will buy for my family. So comfy. It never seems to get too warm when you sleep on it. The side handles make it easy to adjust or rotate.

      Read More
    • Most Helpful

    • 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.

      Read More
    • 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.

      Read More
    • 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.

      Read More
    • 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.

      Read More
    • 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.

      Read More

    Questions & Answers

    • Do I need a box spring with this mattress?

      • Hello Tracy, yes, it looks as if some sort of platform or box spring is require. Thank you for shopping with us!

    • Why did you choose this product?


      • My Friend purchase the same Mattress and she love it.

      • I like it

      • Good sale! Looks to be a great value product and I wanted memory foam.

      Read more Read less
    • will it harm mattress if slept on before the 48 hrs of opening it

      • 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

    • What is the ild rating for the first three layers?

      • 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.

    • Hi what is the density of core 9" layer? 4 Lbs, 3lbs? Thanks

      • Hello cotonde, The 9" core layer is 2lb HD foam (32 ild). Thank you for shopping with us!

    • After a few months do you start to sink towards the middle and have a hard time getting out of bed?

      • Hi mathews5801, we have not had that complaint regarding this product reported by customers.

    • Where can we test the mattress since once its delivered we cannot return it?

      • I am very sorry but we do not offer a mattress test program through Overstock. I apologize for the inconvenience.

    • What is the shipping dimension?

      • The shipping dimensions are 20 inches high by 19 inches wide by 83 inches long.

    • Is there a warranyt?

    • Where is it made?

      • where is this mattress made

      • Hello, Thank you for your question. This mattress is made in China.

      Read more Read less
    • Who makes this mattress? What is their website?

      • The brand name is Spinal Response. Unfortunately, we have no information pertaining to their website.

    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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