Key Takeaway: The Yaasa 12” Hybrid and Adjustable Base make for a modern sleep system that doesn’t just look good—it delivers serious comfort, support, and features that you actually use. Ideal for anyone who wants their bed to do more than just sit there.

Let’s Talk About Yaasa

Yaasa is one of those brands that knows how to mix wellness, comfort, and tech into something useful. They focus on helping people sleep better with well-made products that actually look good in your room. What makes them stand out is how they combine ergonomic design with smart features—without making it all feel too clinical or tech-heavy. It’s sleep gear for people who want function and style.

Breaking Down the Yaasa 12″ Hybrid Mattress

• Design and build: This mattress is all about layers—and every one of them has a purpose. On top, there’s a soft, breathable cover that helps you stay cool through the night. Right underneath, you’ve got a layer of cooling memory foam that contours to your body and eases pressure from your shoulders and hips. Then there’s a transition foam layer that makes sure you don’t just sink in and get stuck. Beneath all that? You’ve got individually wrapped coils that give zoned support. That means your shoulders, back, and hips all get what they need. And at the base, there’s a dense layer of foam to keep everything in place and extend the mattress’s life.
• How it feels: This mattress sits comfortably in the medium-firm range—around a 6.5 to 7 out of 10. That’s perfect for back and stomach sleepers who need solid support without losing that plush comfort. If you sleep on your side, don’t worry—the top layers are soft enough to give your pressure points the cushion they need. Plus, if you move around a lot during the night, this mattress is responsive enough to make changing positions feel smooth and effortless.
• Motion isolation and edge support: If you’re sharing your bed with someone who moves a lot, you’ll love the motion isolation here. Those coils are wrapped individually, which means their movement doesn’t spread all over the mattress. Your sleep stays yours. When it comes to edge support, this mattress delivers. You won’t feel like you’re about to slide off if you sleep near the edge, and it’s comfortable to sit on, too.
• Sleeping cool: Sleep hot? No sweat—this mattress pairs cooling memory foam with breathable coils so you stay comfy and dry all night long.
• Durability and warranty: Everything from the coil system to the cover feels sturdy and well-made. Expect this mattress to hold up for 7–10 years easily. And with a 10-year warranty, Yaasa shows they’re backing up that promise.

Getting to Know the Yaasa Adjustable Base

• Features worth mentioning: This isn’t your average bed base—it’s smart, smooth, and a total game changer. You can raise the head and foot sections with the push of a button. It has a zero-gravity mode that’s great for reducing back pressure. There’s also an anti-snore setting, and you can save your favorite positions with the memory presets. It even includes:
  • Dual USB ports on both sides
  • Under-bed LED lighting
  • Whisper-quiet motors
• Ease of use: The remote is super user-friendly, even in the dark thanks to its backlit display. You can switch between settings or save your perfect setup for later. If you’re more of a tech-savvy type, there’s even the option to control the base via your phone.
• Mattress compatibility: The Yaasa Adjustable Base works seamlessly with the 12″ Hybrid Mattress and most other hybrid, foam, and latex mattresses. It’s available in all the common sizes—including Split King for couples who want different settings on each side.

Pricing and What You Get for It

Let’s be real—Yaasa isn’t cheap. But for what you’re getting, the price makes a lot of sense. The Queen size 12″ Hybrid Mattress runs about $1,199, and the Adjustable Base goes for around $1,499. But if you bundle them, you can usually score a decent discount. They also offer financing options, so you don’t have to drop all that cash at once. Compared to high-end brands with similar features, Yaasa is a more budget-friendly choice that doesn’t feel like a compromise.

What It’s Like to Buy from Yaasa

Yaasa offers a 100-night sleep trial, so you’ve got plenty of time to figure out if it’s the right fit. Shipping is free in the continental U.S., and deliveries are usually quick. Setting up the adjustable base is a one-time job that most people can handle in under an hour, even without a toolbox. And if you ever run into issues, their customer service is responsive and helpful across chat, phone, and email.

The Good and the Not-So-Good

• Pros of the mattress: This thing excels in motion isolation, breathability, and overall support. It’s well-suited for all sleeping styles, especially if you like a bed that supports without being too stiff. The hybrid build means durability is on point, and the warranty sweetens the deal.
• Cons of the mattress: If you’re a lightweight sleeper who loves that deep, plush sink-in feel, this might be a bit too firm for you. Also, it’s not available in stores, so you’ll have to rely on the trial period.
• Pros of the adjustable base: This is one of the better bases out there. It’s loaded with useful features, not gimmicks. It’s quiet, smooth, and feels solid. USB ports, preset modes, lighting—it checks a lot of boxes.
• Cons of the adjustable base: The biggest drawback is the price. It’s on the higher end compared to basic bases, and it’s a bit heavy, so you might need help getting it into place.

Is Yaasa Right for You?

• Who it’s great for: If you love modern features, value comfort, and want a bed that adapts to your lifestyle, Yaasa’s combo is definitely worth considering. It’s perfect for tech-lovers, people with back pain or sleep issues, and anyone who wants more than a basic sleep setup.
• Who might pass: On the flip side, if you’re on a tight budget or prefer an ultra-soft bed, you might want to explore other options.

Conclusion

Yaasa’s 12” Hybrid Mattress and Adjustable Base bring a lot to the table. Between the quality construction, smart design, and thoughtful features, this setup really delivers. Whether you’re looking to improve your posture, minimize snoring, or just get better sleep, Yaasa gives you the tools to do it—all while looking sharp in your bedroom.

FAQs

Can I put the adjustable base inside my current bed frame?

Yes, the base is designed with zero-clearance in mind, so it can fit easily into most modern bed frames.

Does the mattress have a break-in period?

Yes, like most mattresses, it takes about one to two weeks for your body to fully adjust to it.

Is the base noisy when moving positions?

Not at all. The motor is impressively quiet and doesn’t disturb your partner when you adjust it.

Do I need tools to assemble the adjustable base?

Nope. Most of it comes pre-assembled, and you’ll only need a few basic steps to get it ready.

Are the materials eco-friendly or certified?

Yes, all foams used in the mattress are CertiPUR-US® certified, so they’re free from harmful chemicals and low in emissions.