The Yaasa One Mattress is not too soft, and not too firm, the perfect balance to give you precise support where you need it.
Perfect for Side Sleepers
Cooling Infinity Foam
Our unique foam construction provides contoured support & breathability for the coolest night’s sleep.
Comforting Transition Layers
Our responsive transition layers provide a supportive balance for your individual needs.
Supportive Pocket Coil System
This advanced pocket coil system provides long lasting durability and responsiveness across the entire surface of your bed.
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Your mattress will be made and shipped within 3-5 business days.
You do not need a box spring for the Yaasa ONE Mattress. Our mattresses will work with just about any surface, including but not limed to: foundations, platform beds, slatted foundations, adjustable foundations, and even the floor. If you have a particular question about your foundation, please contact our Customer Experience team and we’ll help you in any way we can.
Upon receiving your mattress, you have 100-nights to try it out. If you are completely unsatisfied with your purchase, we will happily exchange your mattress for a different firmness, or we can help you return your mattress for a full refund. Please contact our customer support team at [email protected] or 855-622-3711.
The 100-night trial is not in effect for The Yassa ONE Sleep System Promotion
We firmly believe that creating a new business isn’t just about turning a profit, it’s also about bettering the world around us. With this philosophy in mind, every aspect of our design and manufacturing process was meticulously chosen to minimize the environmental impact of introducing a new product into the market.
Our flexible polyurethane foams meet CertiPUR-US® program standards for content, emissions and durability and are analyzed by independent, accredited testing laboratories. Moreover, they are produced without ozone depleters, PBDEs, TDCPP, or TCEP flame retardants, and have Low VOC (Volatile Organic Compound) emissions for indoor air quality. Learn more about CertiPUR-US® at www.certipur.us
The latex used in our mattress constructions is certified to the Global Organic Latex Standard (GOLS), a new certification available to mattress manufacturers. Control Union Certifications (CU), a globally recognized organic certifier, developed GOLS based on years of experience certifying organic products in other industries, including foods and textiles. This certification ensures that all materials and manufacturing processes adhere to strict and specific global organic standards.
We build products in the United States to decrease transportation fuel and subsequent greenhouse gas emissions, and aim to deliver innovative solutions that evolve with you as your needs change. And, of course, our delivery boxes are made from recycled materials.
Lin Jiao –
I just got the mattress earlier this week. The mattress is supportive and have a good feel. The only negative I can see is that it does sleep a little hot.
Brian Segner –
Awesome…I ❤ this mattress! I’ve had some of the most refreshing cool nights on my new bed. I think 4 of my friends have purchased this bed/mattress presently! Its truly Amazing!!😍😇
Greg F. –
I tried another online mattress brand before this and did not like it at all. It was an all foam mattress and slept very hot. I’m a bit of a bigger guy so I tend to sleep warm but I was extremely uncomfortable before. The Yaasa ONE has the hybrid springs which feels better for support and I don’t sink in. The top quilted Gel cover keeps me feeling great. Highly recommend this mattress.
Samantha K. –
This is the first time I bought a mattress online. I wanted a great quality mattress without being overcharged. The feel is amazing. The top has a familiar pillowtop feel but sleeps cooler.