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Kluft is the signature brand of E.S. Kluft, who also crafts Aireloom mattresses. The claim to fame of Kluft mattresses is their use of luxury materials like cashmere and Joma® wool. They offer three hybrid mattress collections with pocketed coils, latex, foam and packed luxury comfort materials, and a latex mattress option. Most customers like their Kluft mattresses at first, but durability is a big concern for many reviewers who experienced sagging issues.
Oso is an online foam mattress in a box company owned by Reverie, which makes lines of luxury foam mattresses and adjustable bases. Where Oso is different than other brands is that it has Dreamcell™ foam springs, which are made of latex foam and provide added support in the base layer, while being ventilated and cushioning the body without pressure points. Most folks like their Oso mattresses!
Based on our aggregated reviews and our scoring method, we recommend Oso in this match up!
See Our Full Review of Oso
Sleepers don't always feel excellent about these mattresses. Some customers were happy with the way their new mattresse made them feel, but others reported being uncomfortable. Therefore, it is hard to understand if one of these will keep you totally comfortable. Take a look below to learn more about the specifics and to see if the mattress will work for you.
A supportive mattress can mean the difference between a comfortable night sleep and pain. Sleepers describe these mattresses as highly supportive at first, but some folks had complaints about the supportiveness over a long duration. It is really important to take a look at all of the reviews to make sure these fit your body type.
Edge support is an important attribute in hunting down a mattress that is comfortable no matter where you relax on it. These mattresses are okay in terms of edge support, but there may be issues with dipping on the edges for some.
Bowling Ball & Density Tests
In tests that measure the density and supportiveness of these mattresses, supportiveness for these mattresses is fairly even. That said, there are some that have experienced issues with support over time.
We all want a mattress that is going to last over a decade, and when our mattress is something that instead gives us pain over a short term, this is terrible. However, finding lasting comfort nowadays is a real challenge. With more products available than ever, some brands are sacrificing quality. When it comes to these mattresses, unfortunately, they have some sleepers who have reported durability issues over a short time. It doesn't mean that durability issues will happen to you if you buy one of these, but make sure to read up on the warranty and return policies before buying.
Most sleepers rated these mattresses well and reported feeling comfy. Some, however, didn't feel share the same delight. If you are considering one of these mattresses, make sure to go over the mattress specifics below so you will know if it will align with your body.
Mattresses that are good at support are usually believed to be firm, but when we talk about support, we're talking about supporting the the body properly no matter the firmness. Most folks find this mattress supportive, but there are a few complaints about the feel.
These mattresses have good support along the edges, which preferred for those that like to sit on the edge of the bed or sleep close to the sides of the mattress.
Bowling Ball & Density Tests
By using a bowling ball to measure firmness, you can find out if a mattress will be evenly supportive of the spine. These mattresses do a good job at supporting the spine overall, but there are a rare few who report feeling some discomfort.
Having a mattress that is durable is very important to shoppers, but some brands don't put the same kind of attention on building quality that lasts. The good thing is that these mattreses are above average when it comes to longevity. Most customers will continue being happy about their mattress after 5 to 7 years, but some who are heavy or use their mattress above average will find that their mattress is not as durable.
Extremely dissappointed after I shelled out so much money. After only a few days, there is severe body contouring and a lump in the middle. This is so ridiculous. I called them and they said that it is normal for a 1.5 inch depression, but I can't believe this because it is unsleepable. I feel like I can barely reach my partner through the hump.View More Reviews
7-8 hours of our day is spent asleep. Spend a bit more and enjoy the loveliness of waking without a sore neck or back. So worth every penny. One indulgence you'll get your money's worth. I look forward to my bed every night.
Extremely dissappointed after I shelled out so much money. After only a few days, there is severe body contouring and a lump in the middle. This is so ridiculous. I called them and they said that it is normal for a 1.5 inch depression, but I can't believe this because it is unsleepable. I feel like I can barely reach my partner through the hump.
We own a Kluft and I dislike it intensely, so does he. I found that after some time the bed became dented on each side (where we lay) with a rise in the middle. The probable explanation for not liking it might be due to both of us traveling out of the country where the beds were harder in places like Germany and Sweden. We loved those beds a lot and in the future will be getting an extremely hard frame with the one thinner mattress (I believe IKEA has them now). The IKEA bed is unremarkable in appearance, but so so very comfortable. The Kluft bed consist of foam beneath the top layer of fabric and eventually the fabric wore down, revealing the foam. The foam contorted to the shape of our bodies. Neither one of us like the look or feel anymore - we wake with sore backs and some shoulder discomfort. Granted, he had the bed quite a few years, considering the length of time he has had it, I suppose it lasted a while. At one time it felt as if it may have been hard, but really the bed seems more sturdy in appearance than it actually feels.
So far, really enjoying this mattress. It's like sleeping on a cloud!
There is a big indent where I sleep and a hill between my wife and me. It is not what you would expect after spending that kind of money on a mattress. Very dissappointed.
The first few months on this mattress were absolutely amazing. But now there is a major change happening. The bed is starting to sag where my husband and I sleep. The middle is much higher so we it feels like you are rolling up hill when you try to get to the middle. Not good.
I had a foam bed that offgassed and gave me asthma. This bed didn't do that at all. It is super comfortable and I have been sleeping through the whole night since I've gotten it.
I just got the Kluft and really can't complain. It is super comfortable and I am enjoying my sleep more than my 15 year old mattress.
The bed was amazing the first 4 months, but now it has a visible dent on my husband's side. He is a little bigger (220lbs) so it could be that. I am still sleeping really well, but he is starting to complain.
this is an I ndulgence for me that is well worth the expense.
Loved the comfort of the mattress, but the latex in the plush top is hot. Had to put (in addition to the mattress cover, of course the sheets) a down comforter on top of the mattress to block the heat from my body. Finally a good nights sleep. Going to exchange this mattress for one that doesn’t have the latex that close to the top. That particular latex was suppose to keep cool in hot weather and warm in cool weather so I was told. I recommend this product, but it’s not for me.
This bed is part of a king set used in a new adjustable bed. It is so soft, it's hard to believe it is also supportive. After sleeping (miserably) on firm mattresses for years because I thought that was best for my back, I am now in heaven. Unlike the Sleep Number Bed that we just got rid of -- which only caused sagging in the center when you lowered the number -- this bed is soft everywhere, yet you can also feel it gently supporting your body.
This mattress....AWESOME. I purchased this mattress about 30 days ago and decided to wait before writing a review. This mattress strikes the perfect balance between comfort and support. After topping the mattress with a cotton pad and high quality sheets, this rivals any bed I've slept in at a 5 star hotel. This model is perfect for my needs. I'm as satisfied as the first day I climbed on it.
Been on the hunt for a mattress for at least 5 months. I looked at Casper, Vispring and everything in between and the range is huge! I was close to pulling the trigger on a 12k mattress at a mattress boutique in Chicago until I ran into Luke in the bedding dept at the Home location dwntn. He was patient and understanding on how important an investment this was for me. I visited at least 4 times before purchasing and so glad I did. I saved 7 grand and was able to spend a little more on the bedroom furniture that supported it. Luke told me "you can find comfort in just about any new mattress you try". And after laying on many I came to find he was absolutely right. Side back or stomach sleeper take your time and look at it as a true investment.
We are enjoying our new mattress and would recommend to others, this is the mattress you want to consider. Friends told us they bought one and we decided we needed one as well. Thanks to Bloomingdales in San Francisco, Hamid, for all his help. Delivery was on time and the installation went smoothly. Thanks Bloomingdales for everything and the bonus dollars and points. We most likely will put it to good use wither here or in New York next month.
I've only had my Kluft for a little bit, but it sleeps well and when I wake up I no longer have a pain in my back. I would recommend for side or back sleepers.
The only thing better than my mattress was my Bloomie’s customer service—from the knowledgeable sales person who didn’t pressure me to spend more than I needed to, to the delivery. When there was confusion about whether the contracted delivery people would take my old mattress away, I called my Bloomie’s sale rep who immediately intervened and made sure it was taken!
I had purchased a different mattress from Bloomingdale's that was too firm for me and caused me terrible back pain. I exchanged that mattress for this one and have been very happy so far; no back pain at all! I have only had the mattress for 2 weeks though, so I only hope that it lasts. I would have given it 5 stars, but the tufting is very deep and you can feel it while you're laying on the mattress. I would have preferred that it wasn't as deep.
We are so pleased with this mattress, it’s been a long search for the right mattress that I don’t sleep hot on.
I did some diligent shopping at several stores in search of quality and a perfect fit before deciding on the Kluft mattress and box springs. My selection was aided by a knowledgeable sales rep at Bloomingdale's who understood construction and materials and value. It became clear to me that mattress products at Bloomingdale's were "best of the best," but with alternative design, materials and price points. I was able to narrow my decision easily. This Kluft mattress and box spring met and exceeded my expectations for luxurious comfort and restfulness and resolving some quality of sleep issues.
We tried each of the Klufts on display at the store. We ordered the Preston in the king size as it seemed neither too firm nor too soft and the price was acceptable to us. The mattress is worse than the old one we replaced. It does not feel remotely like the model we tried in store. You literally sink into it. My upper back and neck hurt from the misalignment of sleeping on it. We are going to exchange it for a different model. This is my first experience with this brand and I am very diasappointed. We have had the mattress for two weeks and it was awful from day one.
Purchased this mattress 2 years ago. It is well constructed and looks great. But after two years it became soft and we start having pains in the mornings. Bloomingdales has great service and contacted the manufacturer to diagnose the problem... But the manufacturer did nothing since the indentation was less than 1.5 inches. They suggested to use the mattress that causes us pain for another year and call them for another measurement.... Don't waste your money thinking you are buying something
Very comfortable and wake up feeling refreshed and minimal aches and pains
This mattress is very high quality, luxurious and great to sleep on. It is firm and supportive. Everything you want for a great night sleep.
After a long research, we bought this bed and are very happy so far. It's definitely worth the money because we get up in the morning feeling rested and free of any back pain. Quality mattress is very important for good health and keep you away from doctors.
We bought the mattress a week ago and until now we are very happy. Its firm the way we wanted and we don't have back pain anymore at night or when we wake up. Highly recommended. Its worth the money
I have had three spine surgeries and sleeping has been painful ever since. For years I've suspected my mattress, while new at the time, was still too soft. I have my Kluft for a week and I have no pain during the night!! The most firm mattress in their line but not the most expensive!
I am a retailer forAireloome mattress and have never been so disappointed with the quality of both the service and the mattresses. I.5" indentation in a mattress is their delineation of when there is a problem! Absurd!! I will not sell another mattress and will never recommend this company to a soul. What a sad state. We can't even get them to return a call. I would rate them a - 1
This is a review about the Kluft mattress bought from the Bay on Aug 2017. This is an awareness of this mattress if you want to buy a new mattress and boxspring please go ahead and buy Kluft from the Bay. If not avoid Kluft and avoid buying from the Bay completely. I bought my mattress on Aug 2017 from the downtown Bay on their big bay day sales - the original price of the mattress was over $6000 (King size) and each box spring was $1200. The warranty is for 10 years. I do understand that things don’t last for 10 years…but I was expecting to get at least 5 years out of my mattress…I just got 2 years out of it. The salesman at the Bay insisted that if we don’t buy the box spring, the warranty would be void. So I called up the Bay to tell them that someone needs to come and look at my mattress because it has sunk on both sides but one side has sunk really low. So after 2 weeks of sending them the pictures and answering all their questions and going back and forth, they finally send out a mattress technician on Sept 23, 2019. He came and did say that mattresses should not sink so low in 2 years on one side. I also explained that in the centre of the mattress it is a lot higher than the side I sleep on. The tech took all the information and checked everything and he did agree that there was an issue with the mattress and would let the bay know. I got a phone call from the bay the very next day and they told me that however much the mattress had sunk, it was within the manufacturer’s specification so they couldn’t do anything. They said they couldn’t do anything for us for the next 6 months and only after that they would be able to send another tech to revisit the issue. I spoke to the customer service department and the returns and exchange department, I also spoke to the manager and I explained everything in detail saying that as the night goes on, the mattress keeps sinking and my neck and back hurt. I also explained that I wake up early in the morning so when the tech came at noon, the mattress had again come up. At this point the manager said instead of 6 months, we can come in 3 months to see as a favour to me to send out another tech. I told him if I sleep on the mattress for another 3 months my back is going to be very sore. He said that he couldn’t do anything for me unfortunately since again it was within the manufacturer’s specifications. So everyone do not ever buy a mattress from the Bay. They were very prompt in letting me know that they couldn’t do anything about it. I have to say the Bay is going down in quality and service and their products. Especially stay away from the Kluft brand - they have the big price but the quality is rubbish.
Being newly retired we decided to buy the best mattress money could buy. Boy,was that a mistake. Worst mattress we've ever owned. It's comfy enough at first, but in about an hour's time the pain in my hips and shoulder wakes me up. After six hours or so, I feel like I've been sleeping on the floor. And I'm not a fussy sleeper. Just about any mattress is good enough for me: But not this one.
It was very nice in the the first couple of years,but after that the edges started to sag.I am handicapped and need to sit on the side of the mattress to get dressed.It is now so saggy at the edges that I can no longer use it.I did not complain to Kluft or Bloomingdales.I bought another mattress. Good Riddance. Don't waste your money on this mattress
Amazing mattress and Amazing company! I am a professional athlete who competes for TeamUSA and I can't believe the difference this mattress has made in my performance and recovery! If you are looking for a new mattress I highly recommend this one!View More Reviews
All I can say is: get it and try it. You will love it.
I got the mattress and immediately fell in love with how well it treats my back. I can sleep most of the night on my back, with little to no need to toss and turn. My sleep on this mattress definitely feels more restful, and I don't wake up with as many aches and pains. I had a concern with a seam on the mattress, and the customer service was superb. All my questions and concerns were treated patiently and professionally, and met with outstanding resolutions.
I would not hesitate to recommend this mattress to friends and family. I am happy that they offer such a great return policy, because even though I didn't end up needing to use it, it made getting the mattress feel like a safe decision.
I have had the OSO queen size mattress for about 3 months now, and I wanted to wait for a few months before rating it. My wife has had back issues for about 15 years and it seems like we have spent thousands of dollars trying to find the right mattress. We have tried every kind of spring mattress and even tried other memory foam mattresses. My wife has not been able to have a decent sleep in a long time often waking achy and tired. When we received the OSO mattress in a box, very neat by the way, I opened it up and let it puff up for a few hours before bedtime. We tried the firm end the first night and found it was a little too firm for my wife, so we rotated the mattress to the soft end. After three weeks of sleeping on the soft end my wife was still waking up with a sore back, which worried us. But, after the three weeks, she started sleeping longer than her usual 5 hours a night. It was gradual, but now she is up to a 8 or 9 hours of sleep a night and she is loving the mattress. I guess she needed to work out the kinks from the previous bad springy mattresses. Based on how my wife is feeling these days, I would highly recommend this mattress.
Thank you OSO for your amazing design!
I'll admit it, I was a bit worried about buying my mattress online. I mean, who wouldn't be?? That said, I could not be more pleased. I have had the best three nights of sleep I have had in years, and it's legitimately due to my new mattress. I love the plush/soft side, and my Boston Terrier loves the firm side!
Seriously - thank you for providing an affordable, well-built, non-toxic, comfortable bed.
I have had major numbing in both of my arms while I sleep since 11 years ago. I awaken numerous times a night and have to reposition my arms so they will wake up. My husband and I received our OSO mattress a few months ago. The first morning after sleeping on this mattress, I woke up and realized my arms were not numb. Every night since then has given me the same results. I am so happy to finally sleep and not have the numbing issues I was having. I just can’t believe how much of a difference a mattress would make. Thank you!!!
My husband and I have been sleeping on our new OSO for a couple months now. The setup was super simple. The mattress is supportive yet soft. Our favorite part is that we don't disturb the other person when moving/shifting! So glad we invested in quality sleep.
I really appreciate the option of using the soft or firm side of this mattress. I prefer the soft, and find it very comfortable to sleep on. My wife and I are able to move on our side of the bed without causing much noticeable disruption to each other. We are very impressed with our new OSO mattress, and are very glad we made the purchase..
We love our OSO Mattress. We bought it after reading a friends review and thought we would take a chance. We are so happy we purchased it. No other mattress has been this great, it offers support while still being soft and comfortable. Thanks OSO!
This is the first mattress that I've ordered that was delivered in a box and I'm never going back. It was quick, free shipping, and I was able to open it and lay it out easily. I love how soft it is and how well I sleep every night! I will never go to another mattress.
I'd forgotten the experience of a true, undisturbed 7-8 hours of sleep! But I have it most nights on our new OSO mattress. My shoulders sink right in given being a side sleeper and I'm totally acclimated to the soft side. Very happy with the experience!
We purchased this bed for our toddler daughter as her "big girl bed", and not going to lie, we are all a bit jealous of her at this point! It is so soft, but just firm enough for a toddler! It is actually also perfect for cosleeping, not to firm or too soft. We have another bed made by a similar company and this one wins by a mile. Recently my mom came over and layed in the bed saying her back hurt. After getting up she felt so much better she literally ordered the bed the next day! Big fans over here...clearly ;)
I've had probabaly 7 different mattresses in my life and this has been the greatest! I wake up feeling refreshed and not sore like I'm used to. It's quite an upgrade! Thanks Oso!
The OSO mattress is extremely comfortable - it is nice and soft yet still supportive. I like the removable/washable cover, which will make it much easier to clean when needed. I would highly recommend trying one and would not hesitate to buy another the next time I need to replace or upgrade a mattress!
This is a great mattress. This is my second foam concept mattress. I will never go back to the traditional box-spring style. It really provides support where it is needed most. I would highly recommend.
This bed is amazing. You will not find a more comfortable or versatile bed at this price!! 10/10 would recommend.
The mattress arrived ahead of schedule in a box that was smaller than I expected. The sales person I spoke to when buying the mattress told me that we should move the box into the room before opening it. We put the mattress in our frame on top of the box spring and as soon as we cut into the plastic the mattress started expanding. The vacuum seal is unreal on these things! Within two minutes we had a regular size mattress. This mattress is absolutely perfect for our guest room! When I called my mom to ask if she preferred a hard or soft mattress for her visit she was grateful to have a choice (she picked soft!). Thanks OSO!
My OSO mattress is seriously amazing! I love the option between firm and soft and honestly, they both feel great!
Whenever I have friends stay over, my favorite thing is that I can't feel them move at all! I would definitely recommend this mattress to everyone, especially to anyone sharing a bed!
Worth every penny!!
I had terrible back pain and then started taking tylenol before bed. That helped some, but I would still get up with back pain. We got this new mattress and I haven't had to take Tylenol for my back and I now wake up without pain and can finally enjoy my day!
I got my new OSO mattress two weeks ago, and have loved every night of sleeping on it. I've woken up without ANY back pain, unlike the tightness I had every morning on my old mattress.
I also love the versatility of being able to choose soft or firm! I had no idea what my preference was, and the OSO made it easy to take the leap because I wasn't forced to choose. (I've been sleeping on the soft side.) And with their return policy, I had even more peace of mind.
This bed is amazing!!! When it first arrived I unpacked it and laid down a few hours later (after passing out immediately on it) I moved it to my bedroom. I would and have highly recommend it to anyone!
My husband and I purchased our king sized OSO mattress about 2 months ago. We have been thrilled. The set up was simple and getting it into our condo (up stairs and around corners) was no big deal with the creative packaging concept. It also had no chemical odor when we unpackaged (which I was concerned/skeptical about).
We sleep on the firm side and both love it. It is as cool as it claims (no waking up with a sweaty neck and back). I also struggle with poor circulation and arthritis and used to wake up every night with limbs that had fallen asleep/very achy from the bends and pressure points of our traditional mattress.
I have had significantly less issues with the OS0 and feel comfortable highly recommending it for arthritis/back pain. When it's time to purchase again, we will stick with OSO and never go back to a traditional box spring.
We are happy to finally have a mattress that is quiet, and comfy to sleep on. For years our classic mattress would bounce and make noise with every turn.
The OSO is like lying on a soft raft, supporting the parts that need it most. We like the "firmer' end now but anticipate switching to the soft end as we want- I enjoy options.
If you buy an OSO, buy sheets with regular pockets (not deep) for a smoother, unwrinkled look.
Love the versatility of soft and firm. Moving it in was so great compared to moving out our old king (traditional mattress).
Overall we like the mattress a lot.
Ive had a Sleep Number for years me and my wife like it. But... even with 20 levels you still particular for no reason feel like you are sleeping on an air bed at your moms house lol. We got a California King OSO, to replace the Sleep Number California King. This was a great decision, my wife was so in love she sleep through her work alarms. Its a great bed, id recommend it to anyone.
I've had my OSO now for over 7 months and couldn't be happier!
At first I was a little nervous purchasing a bed online. However, the 101 Night Promise helped me make the plunge! I loved being able to try out the bed in my own home to make sure it was right for me. I currently use the soft side, but knowing I can change over to the firm side if my preference ever changes is very comforting.
In addition, as a (somewhat) recent college graduate who is prone to moving every few years, the flexibility of the foam mattress and portability (being able to fold it and transport in my compact car) is also a huge plus.
I usually wake up 1-2 times during the night. With this mattress, slept completely through the night. Materials look super high quality, love that I could fold it up to get it through doorways.
I love the Oso mattress. There are some nights when I need to lay on the soft side and other nights when I need more support. I don't have to worry about needing a new mattress for different needs. The Oso mattress has also been very kind to my back after major surgery. I love it!
I've had a king size mattress for a few weeks now and this thing is amazing. I have never owned a foam mattress before and this is a great introduction. I love that you can choose what side to sleep on depending on how your body is feeling that day. Top notch!
I’ve never really had a comfortable mattress before so this has been one of the best decisions we've ever made! I’ve struggled with back pain for a few years and my pain has significantly been improved and I feel a million and one times better during the day!
The first night we tried the mattress we slept on the firm end and had a great sleep. The next night we slept on the soft end. We slept ok but it just seemed too soft. Even sitting on the bed putting socks on, it was just too soft. We would love a mattress that was completely firm.
Very luxurious feeling mattress, yet with a sleek and modern design. I really liked the handles, made it easy to move into my apartment and it's lighter weight. I started with the firm side them switched to soft. Love my OSO mattress! Would highly recommend!