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4.5 | 34 Reviews

iComfort - CF1000 - Medium - Twin XL

iComfort

Features

  • Cool Touch Cover
  • Carbon Fiber Memory Foam
  • EverCool® Fuze Gel Memory Foam
  • Serta® Balanced Support Foam

Quick Specs

  • Brand: SERTA
  • Line: iComfort
  • Type: Tight Top
  • Width: 39"
  • Height: 80"

See More

 
Not too firm and not too plush, the iComfort CF1000 Medium mattress is just right. Layers of Carbon Fiber Memory Foam and EverCool® Gel Foam help channel heat away from your body, keeping you comfortably cool and supported.

Features

  • Cool Touch Cover
  • Carbon Fiber Memory Foam
  • EverCool® Fuze Gel Memory Foam
  • Serta® Balanced Support Foam
  • Serta® Foam Core

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Mattresses can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new bedding should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

4.5 out of 5

94% of reviewers recommend this product.

4 Stars

Good quality

Karenp 9/10/2020

We tested the CF1000 medium at a local retailer and it was just the right firmness--soft but still supportive--and we placed our order. The mattress arrived today and it definitely is not a medium. It is very firm. We are disappointed but we will keep the mattress. I'm recommending this mattress but be aware that it is a firm mattress.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Value

 
5 Stars

Foam Mattress

KEITHT1598405277 8/25/2020

Love it! The mattress is not too firm and in conforms to my body whether I am sleeping on my side or stomach.
Originally posted on www.serta.com

Yes, I recommend this product

2 Stars

Very hard

JessicaH1596081210 7/29/2020

The bed is rated a 5 on the firmness scale, however it feels more like a 2. We recently bought this bed hoping to alleviate back, hip and shoulder pain. After trying the bed for nearly 3 weeks, I feel my shoulder and hip pain has worsened. I've been told the bed will take some time to break in but I am not willing to see how much softer it might get. I will say, the bed does a great job with no motion transfer and is not a hot bed to sleep on.
Originally posted on www.serta.com

No, I do not recommend this product

5 Stars

Best ever!

SulemaO1592853129 6/22/2020

Excellent mattress!!! I sleep like a baby now. Very comfy, feels like you are sleeping on a cloud. I truly recommend it to everyone.
Originally posted on www.serta.com

Yes, I recommend this product

4 Stars

Firm support comfort good

Sheg 12/14/2019

This iComfort CF1000 Medium Serta Queen mattress has been a nice change from my last mattress. It is Medium in firmness but I would say it is a true firm mattress not medium. When my husband gets on I have little to no movement on my side which is nice so he doesn't disturb me when he comes to bed. It is cooling, but I feel the same as my normal old mattress, maybe because of my sheets. It needs to air out when it arrives so don't expect to sleep on it the first night, but after that it was all good. I sleep on it well every night now. It fits normal queen sheets, it doesn't need a box spring, we have it on a platform bed with no problems. Overall a high quality firm matress.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Great bed

SleepsWell 12/9/2019

This bed is very comfortable. It's firmer than I prefer, but despite this, I sleep well on it. The mattress is light, which made it easy to set up. It has held up well for a month and is still very supportive. I would recommend it. My husband is over 300 pounds, and it is comfortable for him. He doesn't get lost in the foam.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

I love this bed!

Boymomof3 11/25/2019

I am always hot. I for sure notice I'm not feeling as hot during the night with this bed. It's soft but definitely on the firmer side for a medium support. I feel completely supported in any position and my partner doesn't bother me as much with his moving. I am comfortable on my side or my stomach and that's amazing! I dont wake up with hip pain from sleeping on my side like I did with my other mattress. I am very pleased with the comfort level of this bed and I recommend to everyone!
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Extremely supportive quality mattress that kept us cool at night

JSCunningham 11/18/2019

We got a queen size version of the CF1000 in Medium a few months ago and have been really happy with it. This replaced our Nectar mattress because it provides a little more support and sleeps a lot cooler. I usually have issues with foam mattresses because of the higher temperatures but this CF1000 has been great at keeping me cool at night. Finally, another thing I really appreciated was that it was delivered in full size so we did not have to wait for it to expand for a couple of days and then dispose of all of the excess packaging.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Cured my back pain!

Dean100 11/16/2019

This mattress has been a godsend! For the last 20 years I have struggled with chronic debilitating back pain. I would always feel my worst just after waking up in the morning due to sleeping on a poor quality mattress. I finally was able to gather the means to get a new one and this mattress has changed my life. I am able to get up out of bed without pain medication anymore and I am able to walk for more than a few minutes at a time! It's just the right amount of firmness and softness needed to support an aching back. I recommend this to anyone who has struggled with chronic unrelieved back pain!
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
1 Stars

Hard as a rock

Ladydg 11/12/2019

I was greatly looking forward to receiving this mattress as I wanted something a little less firm than what I was using. What a disappointment! When I initially put it on my frame it seemed incredibly firm but decided to give it a chance. What a mistake. It was quite literally like sleeping on concrete. It was supposed to be a medium firmness mattress but had zero give and I'm not a tiny person. It took every ounce of effort I had to roll over because my body was so stiff after using for just one night. It looks nice and is well made but unless you want to wake up stiff as a board I don't reccomend this matress.
Originally posted on www.serta.com

No, I do not recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Medium Firmness; Comfortable Sleep!

jemmama26 11/8/2019

This bed has been such a huge comfort - in more ways than just the obvious. In addition to being a medium firmness, which I find most comfortable, this bed is affordable and durable. As someone who moves a lot, I appreciate that it is foam through and through and I don't have to worry about damage to the inside when I'm moving. I love the cooling feature! It has a cooling cover. The cover is nice. I like how it is quilted, but doesn't feel hot. There is a layer of memory foam that is specially created to help with cooling, too. I have been impressed by how little movement I feel when I'm sleeping (like when kids or my husband get in or out of the bed in the middle of the night). Really, it is next to none. This mattress helps me to have a less disturbed sleep than ever before. I am a side sleeper and I used to have trouble with tossing and turning and limbs falling asleep during the night. I am not having these issues with this mattress. I am waking up refreshed every.single.morning. The consistently good night's sleep is so important to me! I highly recommend this mattress to someone who prefers a medium firmness.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Amazing!!

Marie89 11/3/2019

I got this as a medium and it is harder then my hard mattress i replaced this with but while it is hard once you lay on it you kinda melt into it and its soooo comfortable. Im shocked at just how amazing this is. Ive had insomnia for over a year and this mattress has cured it! I literally sleep soooo good. Its amazing and now that im moving downstairs to my own room im giving my husband our old mattress and im taking this mattress and will get amazing sleep which i need seeing as im about to have a newborn. Ill need all the sleep i can get! HIGHLY Recommend this mattress! I will say when the guys brought it It smelled horrible. it smelled like Propane. But after 8 hours of it sitting there with the window open it didnt smell anymore. but the smell was def. strong!
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Extremely comfortable!

Jazadaza 11/2/2019

I absolutely love this mattress! It's amazingly comfortable! My husband and I are both competitive cyclists and we both train hard through the week and our muscles are achy and our bodies fatigued so we need a mattress that provides good support while being comfortable. Let me just say, this mattress provides that support and comfort! It's super comfy! It's not too firm nor too soft. It's just right! We both sleep very well on this mattress and wake up feeling well-rested. Its also a cooler type mattress. My husband is hot-natured and this mattress keeps him cool! I feel like this mattress is very well made and is very comfortable and seems to be very durable. I highly recommend it!
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

This is a great addition to my home.

kandychild1 10/28/2019

I knew looking at the I Comfort 1000 medium.Mattress,was something I was very interested like most people I checked out the firmness when I sat down,I have a lot of permanent injuries and i dont want to hurt more than i already do,I was able to sit down,The Mattress was firm but it still made me feel comfortable.I received this sample from tryit sampling.The Sample was called C.F. 1000 MEDIUM.I had less space to bend down and ,Im 5ft 1 inch,I was able to get myself up/down very easy,I could not find any material mistakes before I decided to keep it.This Mattress is a great addition to my home.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
3 Stars

Medium Firm, but still too firm.

Paola1030 10/21/2019

This bed is the bed for my guest bedroom, but I've slept on it myself for a good amount of nights and although it took about 3 nights to full settle in and sleep well, this bed is still a bit too firm for my and my husbands particular enjoyment, but nonetheless, we have slept on it comfortable for about a week and still chose it over our bed a few times. I know the guest I have coming in soon will really enjoy their nights sleep in it. Its got great support and it is comfortable but I don't find it a true medium, would love it to be plusher. I will probably end up getting a mattress topper.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Great choice

Jwcon 10/18/2019

We have had many mattresses over the years and this is a great option - the firmness is on the medium but very comfortable side; it is cushy to sleep on and we have no complaints. I would recommend and will use for years.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 
5 Stars

Great back support

Amanda32 10/16/2019

This mattress is the perfect balance of firm and soft that I was looking for. I can't sleep on a mattress that is too firm or too soft and this definitely split them both down the middle. As soon as I laid in the bed and got into a snug position, I already felt cool and comforted. Fast forward to the first week of sleeping in the bed, I am sleeping much better, have less tossing and turning, sink in just enough to feel hugged but just firm enough to not sink all the way in. The mattress is very light and easy to move and maneuver. This also helps to relieve all tension in my neck and back due to the support the mattress has. You will notice a big difference in the way you fall asleep and stay asleep. When you feel cool, I feel your body adjusts much better to it's surroundings and this iComfort does just that. I also do not feel my partner when he moves or when my daughter climbs into the bed. It is perfect for me and I am happy I can sleep much better. This is a very high quality mattress and I highly recommend if you want the comfort and support of a medium firm mattress!
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

I like this mattress keeps me asleep

Careyanne 10/16/2019

I really like the cooling feature I think it helps keep me asleep. I switched from a budget memory foam mattress to this. It's a little firmer then my last mattress but, I seem to sleep well through the night I use to Wake up mid night sweeting on my previous mattress.The cooling feature put an end to that so far. This mattress supports my body really well and I think it's helped my back I kept getting pinched nerves which was uncommon for me until we switch to the budget memory foam mattress since switching to this mattress I no longer seem to have those issues. Over all I think it's a great quality mattress.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

perfect blend of support (firmness) and plushness

lydsmomof6 10/7/2019

This mattress is perfect! I need a mattress with a fair amount of firmness to support my back due to a prior back injury but I crave a little plush and softness as well and honestly just can't sleep on a super firm mattress. I have a hard time finding a mattress that is a really good balance of firm and plush. I think this mattress fits that bill. When you lay down you sink a bit and then it catches you and it's perfect. I felt supported while also hugged. The cover on the mattress itself is soft terry cloth like material and I'm almost sorry I need to use a sheet because it's so soft itself. The cover does have a zipper on the underside so I assume it could be removed for cleaning if desired though I have not tried that. I got a queen size and it is true to size. It seems like normal depth-- I put normal pocket sheets on it and it fit well. It is super light as well, so it was easy to move and get in place where desired ( we weren't quite ready when the delivery came so had to finish moving it ourselves). I was actually surprised at how light it is, my 17 year old and I were able to easily move it by ourselves without issue. Overall I would recommend this mattress for multiple reasons but especially if you are looking for what is truly a medium firm mattress because I think this is probably the best I have ever slept on when it comes to that.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
4 Stars

Nice and comfortable

Freakystella 10/5/2019

I found this mattress to be far more comfortable than the mattress that was in a box. I woke up with less pain in my back, and, it kept me cool and comfortable all night.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Loved!

Jojo31 10/2/2019

This mattress is amazing. Love it very much. It is firm but after about two nights sleep you could feel it loosing a bit and relaxing to my body. I don't feel when my husband gets up in the middle of the night and he has mentioned I don't appear to be moving around so much at night. I am definitely going to bed quicker and more relaxed in the morning with minimal pain.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

I comfort CF1000 Medium Mattress

Schminda 10/2/2019

I just love this mattress. So comfortable. I sleep so much better at night, keeps cool and very plush. I have had the best nights sleep.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
4 Stars

Comfy

Gluv40 9/29/2019

Great mattress. I have no back pain now when I wake up. Could of been a bit firmer.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Icomfort

Dusty31 9/28/2019

We got this bed because we was looking for something with support that was medium firmness. This iComfort bed is the medium support and it actually feels like the firm support of most mattresses. If I would have bought this mattress in store I would have gotten soft or even extra soft. Other then that the quality of this mattress is great. Very well made an very well put together.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Great Support & Comfort

Roscoemom 9/27/2019

I didn't think my old mattress was really that bad until I got the new Serta mattress. For starters it is just beautiful and feels so good to the touch and fits my bed frame perfectly. I have the medium it is a little firmer then I expected but it really just conforms to my body and is super comfy. I love that I can move around on this mattress without disturbing my husband and vice versa, there is no smell, no noise it just adjusts to my body position. I sleep a little cooler too which is a huge plus for me. It provides great support for my body and I wake up feeling good and not at all sore, like with my old mattress. It is well made, not a stitch out of place, solid and so comfortable. The mattress is a bit more on the firmer side so if you like your mattress soft then I would recommend testing the mattress in the store with your partner. I almost hated putting a mattress protector on it because it just looks so cool. haha Definitely pleased with this mattress.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
4 Stars

Nice!

GoKnightsGo 9/25/2019

We didn't realize how bad our bed had gotten until we replaced it with this Serta! We knew it was time to replace our last mattress only because we bought it just before our oldest was born, and he moved out! Our first night was absolute heaven! We both woke up and commented right away about how could we have waited so long!
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Best night sleep in a long time.

EAGLEGIRL 9/24/2019

I love this I comfort cf 1000 mattress!!!! I have a hard time sleeping if it is to warm or the mattress is not comfortable. I was so tired all the time, went to the Dr even because I was so tired all the time. He suggested I may not be getting the restful sleep I need. After checking out this I comfort I decided to try it. I have been sleeping so well, I wake up feeling well rested and ready for the day. It is a very well made and super comfortable mattress. I have the medium support and it's just perfect. I would say to anyone looking for a new mattress to try the I comfort cf 1000. It has changed my life.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Excellent

Antonis 9/24/2019

I recommend 100 % this mattress iComfort CF1000 Medium because it is of excellent quality, good material, good brand, excellent comfort, soft and firm at the same time, you will sleep deeply and very comfortably. excellent mattress.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
3 Stars

Firm

Aduhh 9/24/2019

This is a very firm mattress. I was hoping for a little more softness so that's why I got the medium firmness. It's more firm than I thought it would be. It has a very strong smell as well so I advise anyone to air out their new mattress before putting it in your room.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Comfortable Bed

Cai313 9/23/2019

I have a medium firm mattress that is equally soft and strong. I can move around without waking anyone up because my movements doesn't affect anyone else. I sleep through the night and I don't have to worry about back pain or anything like that. I sleep very comfortably and can go to sleep instantly.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
4 Stars

Good back support

ladyephesus1 9/23/2019

I slept on the Serta iComfort CF1000 medium. It has a firm feel to it. After laying on it, it took me about an hour to appreciate the support it gives to the back. Ive always slept on a soft mattress, so its different but i like the control it has on my body. Your body just fits into the memory foam without you slumping in. I sleep correctly now and feel less back pain i would normally have. After one week, ill never go back to a soft mattress because i realize i wasnt getting the back support i needed.
Originally posted on www.serta.com

Yes, I recommend this product

Quality

 

Support

 
5 Stars

So comfortable

MamaRog 9/23/2019

We upgraded my son from a twin to this iComfort CF1000 medium queen and wow. I couldn't be happier with the comfort of this bed. My son absolutely loves it and everything from delivery to setting it up was easy! I would definitely recommend this bed to anyone! It's a medium but it's soft without being too soft. Everything about it is perfect.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Incredible mattress

Rociogalisan 9/22/2019

With my old mattress I always had trouble sleeping sometimes I woke up tired and did not know the reason until I discovered how important it is to have a good mattress, I noticed the difference from the first day I received it is soft and fits perfectly to the body to provide a good rest is incredible as I could rest all night without waking up until the morning, also has a protector with closure that makes it very easy to wash it, I really sleep much better.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support

 
5 Stars

Supports my back

Cety 9/20/2019

Serta's iComfort CF1000 mattress contains gel that made my sleep comfortable and cooling. I have scoliosis, so I'm happy that I got this mattress because of how well it supports my back. Overall I love this mattress and happy I got it.
Originally posted on www.serta.com

Yes, I recommend this product

Comfort

 

Quality

 

Support