Sleep for health
A comfortable mattress goes a long way towards a good night of sleep. And a good night of sleep goes a long way towards health and wellness. Quality sleep is consistently linked to lower stress, curbing inflammation, healthy weight, improved athletic performance, and a long list of other benefits. So, we’ve created this mattress to be your home base—your haven of rest after each day.
You can put a lot of less-than-ideal filler in foams, some of which is actually really bad for your health. Not us. Each layer of this mattress was carefully chosen to conform to rigorous health and safety standards. From skin-friendly textiles and materials with no off-gassing, this sophisticated mattress will have you resting easy.
Plus, we had a careful eye on convenience: the OSO essentials mattress comes neatly in a box straight to your doorstep for free. No box spring? No problem. This mattress is unfussy: it works just as well on the floor as in a bed frame.
Product Details
We strongly recommend that the mattress be opened and unrolled within 72 hours of receipt. Though our mattresses typically return to their original shape within 48 to 72 hours, it can take up to a week in some cases, depending on factors like cold weather.
Premium float memory foam
Float Memory Foam sets you up for amazing comfort, pressure relief and ergonomic support so you can drift away to dreamland.
Keep cool gel infused
Float layer infused with Keep Cool Gel to support temperature regulation all night long.
Green tea & activated carbon
Green Tea and Activated Carbon infusion naturally keeps bacteria out (and the stink that goes with it) for a clean sleep environment.
Certipur-us® certified
Each layer is both CertiPUR-US and Oeko-Tex Standard 100 certified for healthy materials, performance and durability.
Delivered to your door
The OSO essentials mattress comes neatly in a box straight to your doorstep for free.
Power base compatible
No box spring? No problem. This mattress is unfussy: it works just as well on the floor as in a bed frame or power base.
Purchase online at
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.
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.
Overall we like the mattress a lot.
