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OSO Mattress


OSO Mattress


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$700.00

Not all foams are created equal

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Latex Layer

1.5’’ of premium Talalay latex goes through a careful washing process so it won’t irritate sensitive skin. Plus, it’s naturally hypoallergenic, dust-mite resistant, and free of harmful chemical emissions.

Float Layer

1.5’’ of RevTechTM foam sets you up to float into dreamland. This layer is designed in tandem with the top latex layer to be breathable, cool, and promote air flow.

DreamCell™ Foam Springs

More durable than spring coils and the secret sauce to the comfort of OSO mattresses, our dream cells are crafted from pillowy latex for high durability and comfort.

RevTech™ Foam

Many foams are unfortunately a source of harmful chemicals, but our 6’’ RevTech™ support layer is free of heavy metals, formaldehydes, VOCs, and without dangerous off-gassing.

Top Knit

This impossibly soft gray waterfall cover zips off and can be dry cleaned.

SOFT OR FIRM:

Change your mind as often as you want

The OSO mattress stands out from the crowd because we give you both a soft and firm option in the same bed. Since your pressure points are concentrated in between your shoulders and hips, we zero in on the support in those areas. Simply rotate the bed 180 degrees to find your preference.

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Product Details

Size & Dimensions

TWIN
38" x 74" x 9" (35 lbs)

TWIN XL
38" x 80" x 9" (38 lbs)

FULL
54" x 74" x 9" (50 lbs)

QUEEN
59" x 80" x 9" (59 lbs)

KING
76" x 80" x 9" (76 lbs)

CAL KING
72" x 84" x 9" (76 lbs)


Materials & Construction

  • We are committed to maintaining a 2 lb density or higher in our foams to ensure durability.
  • Fabric made in South Carolina.
  • 1.5” of premium Talalay latex with a 14-16 ILD range and 3 lb density, made in the USA.
  • 1.5” of 2 lb pcf foam, made in the USA.
  • 6” of 2 lb pcf RevTech foam made in the USA.
  • DreamCell foam springs have 4 and 5 lb natural latex

Manufacturing

We think the USA makes great materials for beds—that’s why we design, create, and manufacture from our offices and manufacturing facilities in Michigan, New York, and Massachusetts.


FAQs

  • Q: How cool is this mattress?
  • A: This mattress is designed to promote optimal temperature regulation, and that includes lots of breathability—which means a cool sleep!
  • Q: Do I need a box spring?
  • A: Nope, you can put this mattress right on the ground if you want. You can also use a slatted bed base, pallets, or even a rigid box spring if you prefer your bed off the ground.
  • Q: Is the bed split left/right or head/foot?
  • A: Head/foot. Just rotate the mattress for a different level of firmness!
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Reviews

Average Rating:
31 reviews
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Bozeman MT
24 
03:30 PM
Kathleen Winters
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!
Sanford, Fl
32 
02:24 AM
Perfect for my back, amazing customer service
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.
Canada
46 
10:45 PM
Finally 8 hrs of sleep!
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!
Seattle, Washington
24 
08:52 AM
Amazing - Simply Amazing
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.
South Carolina
37 
04:28 PM
My arms are no longer numb when I wake up!
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!!!

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