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Comfort Dreams Select-A-Firmness 11-inch Twin XL-size Memory Foam Mattress

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Sale Starts at: $301.49
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ITEM# 11281326
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    Comfort Dreams Select-A-Firmness 11-inch Twin XL-size Memory Foam Mattress
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    ITEM#: 11281326

    Get the rest you need with this Comfort Dreams Select-A-Firmness, 11-inch memory foam mattress. Available in firm, medium and soft firmness levels and crafted with cushioned memo foam that conforms to your body to minimize pressure points and reduce motion transfer, this versatile mattress provides continual comfort for a peaceful and rejuvenating night's sleep.

    Naturally antimicrobial and dust-resistant, this memory foam mattress keeps bacteria at bay and is an ideal choice for individuals who suffer from allergies. Compatible with box springs and platform beds, this twin XL mattress is easy to set up and comes with a five year limited manufacturer warranty for added purchase security.

    • Select-A-Firmness memory foam mattress available in three firmness levels of soft, medium and firm to adjust to your comfort levels and provide a comfortable night's rest
    • Memory foam originally formulated for NASA conforms to the body and reduces pressure points and motion transfer that often occurs with innerspring mattresses
    • Versatile mattress can be used with box springs and platform beds
    • Mattress is naturally antimicrobial and dust mite-resistant making it ideal for sensitive individuals
    • Mattress arrives tightly packed and may contain trapped odors; allow mattress to air out for at least two hours and sit for approximately 48 hours to regain proper shape
    • Dimensions of this mattress may vary slightly
    • Soft mattress contains one 2" layer of 3.5-pound memory foam, one 2" layer of 2.5-pound memory foam, one 5" layer of 1.4-pound urethane and one 2" layer of 1.5-pound urethane foam
    • Medium mattress contains one 2" layer of 3.5 memory foam, one 2" layer of 3-pound memory foam, one 2" layer of 1.4-pound urethane and one 5" layer of 1.5-pound urethane foam
    • Firm mattress contains one 2" layer of 4-pound memory foam, one 2" layer of 3.0-pound memory foam and one 7" layer of 1.5-pound urethane foam

    Memory Foam Tips:
    • Remove from packaging within 72 hours of receipt to maximize expansion.
    • Product arrives very tightly packed. Unwrap and allow 48 hours to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.
    • 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.

    Overstock Exclusive Product


    Mattress Type Memory Foam
    Thickness 11 Inch
    Memory Foam Type Foam, Memory Foam
    Density 3.5 Pound
    Support Firm, Medium, Soft
    Mattress Top Specialty
    Product Features Antimicrobial, Bed in a Box
    Recommended Foundation Type Bed Slats, Box Spring, Platform
    Dimensions 80 in. L x 38 in. W x 11 in. T
    Model Number na
    Country of Origin United States

    Customer Reviews

    5 Stars
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    • Most Helpful

    • Very Happy!

      My husband and I were looking at buying a Tempurpedic but were thrown off by the crazy price. We started looking into more reasonable options and we found this mattress. We read through all the reviews for all the bed sizes for this brand before making our purchase (and that is saying something because there are literally hundreds of reviews!). We had a good mattress, but I was waking up with lots of back and hip pain--I am only in my mid-30, so I figured it must be the bed. My husband is also a mover in bed and would drive me crazy by his constant movements at night. It would literally shake the whole bed. There had even been times that he would go sleep on the spare room bed so both of us could get some sleep. He also had a tendency to snore, not loud, but still irritating. I decided that the only way we could figure this out was to get a new bed that didn't shake the bed--or get twin beds, just like Ricky and Lucy--at this point I didn't care what people thought, I just wanted to get some sleep! When I heard about the split king, it sounded just like what we needed and the TV ads with the wine glass made it seem absolutely perfect. We were looking at the Tempurpedic Cloud in a split king. CRAZY PRICES, but we loved the bed. Like I asi, when we found this bed we figured to give this a try and we bought just a single XL twin (basically a split king is the exact same size as 2 XL twins. We got it in SOFT after reading the reviews that the bed was too hard. I am so glad we ordered soft! The soft is not really soft at all. Our plan was to try out the twin bed, see how it was and then buy the 2nd one if we liked it. If we didn't like it than we could give it to our daughter and start saving up for the Cloud. I was so excited for it to arrive. Made it to our house after 7 days. I slept on it on the floor the first night and HATED IT--I even woke up with a headache!!!! I woke up miserable and was so worried that we had made a huge mistake. Since many of the reviews said it took several nights to get used to, I decided to try it for a week. Finally on the 6th night I began to LOVE IT!!! After a week it was my husbands turn. I was reluctant to give him a try. I went back to our old bed and woke up very sore and achy. I realized then how bad our old bed was. My husband loved the mattress after just a few nights (he tossed and turned the first 2 nights). I noticed that he didn't snore as much when sleeping on the new mattress--not sure if it is related, but it is worth mentioning. The only thing I wish was different was the firmness of the mattress--it is too firm, especially compared to the Cloud. You definitely don't feel like you "sink into it", but I no longer wake up with aches and pains and I notice that I do not move around as much. So, today I purchased the 2nd Twin bed and 2 memory foam toppers to make it feel a little softer, more "cloud-like". Overall we are happy with our purchase. I would recommend it to a friend, but let them know it doesn't feel as good as a tempurpedic. But it is a good alternative for 5-6 years as we save up to get a Cloud in the future. It is a thousand times better than our other big-name pillow top mattress. I hope this is helpful to somebody.

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    • 11-inch Select-A-Firmness Memory Foam Mattress

      I bought this mattress for my mother not knowing what to expect. She moved from a traditional inner spring mattress to a hospital bed but the mattress that came with the hospital bed was causing her so much pain that she dreaded having to get in it at night. I've never even sat on a Memory Foam mattress until this one arrived at my doorstep. I have to say I was blown away with the quality, the support and the comfort. What was even more amazing that feeling like I was laying on a cloud was when we raised the head of the hospital bed and like magic the sore part of my moms back was instantly given more support. With the original mattress my mom felt like she was sitting on metal or "falling in a hole" where the bed bent at the waist area but when we put the Memory Foam Mattress on all of that went away. Now I find my mom taking naps, sleeping longer and inviting visitors to try it out. My husband and I can't wait to buy one of our own. Oh and I forgot to mention that my mom weighs over 250lbs and this mattress is definitely up to the challenge. We were worried about collapse in pressure points like she had on her old mattress but with the memory foam those are just bad memories. With this mattress it hugs her, every time, like its the 1st time laying in it and it supports her entire body exactly like it needs. Soft and firm all in one wonderful mattress. Rebecca from NH

      Read More
    • Select a Firmness Memory Foam Mattress

      After doing research for apx. a year on the leading brands of foam mattresses. Going to show rooms and trying them out. comparing value and best buy. I was looking at getting an adjustable bed.( which needs the extra long mattress) Due to an arthritic and muscle problem, even the high quality double pillow top mattress, I had did not provide a restful nights sleep. I decided with some skepticism to order the Soft Select a Firmness Memory Foam Twin XL. The large tube arrived in excellent shape via UPS. Taking others reviewers advice we took it to the bedroom before opening it. I have had it apx. one month and absolutely love it. It is soft but rapidly reshapes when you change position. It has given me very restful sleep, I recommend it highly. An excellent buy at Overstock...Thanks so much...LSB Idaho

      Read More
    • Most Recent

    • Julie

      I bought this bed for my son. He's 6'2 and has a lot of back pain from his job. It arrived very well wrapped, a few days late due to Christmas craze but in perfect condition. First 4 days he wasn't sure, 5th day he said, "I love it, Mom!". I've noticed his back complaints have stopped! Makes me feel better! Thanks! Worth every penny!

      Read More
    • Twin XL Select-A-Firmness 11" Mattress

      This has been a great bed. Not only for the quality of sleep, but the three levels of foam density actually disperse sound waves for those who are sensitive to vibrations.

      Read More
    • Soft it is NOT

      We selected the soft version of this matress. When they arrived (we ordered 2 twin xl mattresses for our adjustable beds), we opened them and let them decompress for 48 hours. They came up to the correct height and shape. I am a side and stomach sleeper and need the head slightly elevated. No problem there, but these "soft" matress are extremely hard. I had hoped they would soften up, but we are at 5 weeks and they are still very firm. They may have softened up a bit, but not much.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    • Do you have to have a special frame?

      • Hello Jwarren13, the XL frames can be found here:,/size,/22394/subcat.html - Thanks for shopping with us!

    • Has anyone purchased this mattress to use on an adjustable bed? I'd like reassurance that this can be done as that is what I would like to do, using two twin XL longs each on an adjustable base.

      • Hello lenarlen, we can appreciate the fact you want a firsthand account of the product. Based on customer reviews and research, this mattress should be a good fit for most adjustable frames. I hope this info helps. You will receive an email notification every time you get a response. Thank you for shopping with us.

    • How do you use 2 extra long twins for king without them moving apart during the night?

      • Hello kedestiny. To prevent the extra long twins mattresses from moving you would have to separate them. I hope this helps. Have a great day!

    • CAn I put this matress on a futon frame?

      • Hello superseema, yes, that can be done just as long it fits within the dimensions of the frame.

    • Can this mattress in firm be used on an adjustable base?

      • Thank you for contacting us marcella64. Yes it can. Please let us know if you have any further questions.

    • is there a warranty on this product?

      • HI buyer146, this unit offers a 5 year limited manufacturer warranty. We also offer a 10 year warranty instead of the manufacturer warranty just in case. We hope this helps. Thanks for shopping with us.

    • does this mattress get hot at night or stay relatively neutral

      • My personal opinion is that it does not sleep as hot as our national name brand bed but that is just my opinion. Hope you get others to help your final decision.

    • are the layers not attached like mattress toppers or are they all one peice

      • This bed is all in one piece. No slipping around from loose layers.

    • What firmness level is best for side and stomach sleepers?

      • Unless you are a man or a pretty good weight like 170 lbs? I think the firmest level would be difficult for side sleepers unless you purchased a topper. Stomach sleepers who don't want to averarch their back woould probably like the firmest mattress. The firmest is firmer than the firmest original memfoam company's Classic model.

    • How soft is the soft? I need something that will support, but not so hard it makes my hip and shoulder go to sleep and not so soft I sink into a hole that pulls me out of line. I have back and neck problems as well as RA.

      • Thank you danita726. This product give you good support, we traditionally have a core system(Base of the mattress), followed by a transitional layer(support layer), and then our Comfort layer. When we talk about comfort we are typically talking about the top of the mattress where the initial Feel of the product is, and the support comes from the middle of the bed. This mattress has a 2” Bottom Base, a 5” White foam base on top of that, 2” middle layer w/a 2” topper. The firmness of the top comfort layer (soft/medium/firm) is usually personal preference and can depend on a person’s body size and weight also. Based on the reviews for this product on your website, most people say the soft is still a little firmer than they anticipated. I would suggest you to read the reviews also. Please let us know if you have any further questions.

    • Are the three layers enclosed in a cover? Or are they three separate layers that I need to provide a cover for?

      • The three layers are encased in one cover. You can treat it as you would any other mattress.

    • What is the exact shipping weight of this item?


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    Shipping & Returns


    Usually leaves our warehouse in 1-2 business days. *

    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. More details

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

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