The FORM Core Hybrid Mattress Saved My Back, My Sleep and Very Likely My Marriage

"I didn't realize my old mattress was so lame!"

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  • Sleep Improvement: 19/20  
  • Firmness & Support: 19/20  
  • Value: 20/20  
  • Quality: 20/20  
  • Shipping & Setup: 19/20  

TOTAL: 97/100

The PureWow100 is a scale our editors use to vet new products and services, so you know what's worth the spend—and what's total hype. Learn more about our process here.

Being on a different schedule than my partner was starting to take its toll on my sleep. He'll get home anywhere from 2 to 4 a.m. from work, sliding into bed as quietly as he can to not wake me. But he was waking me up, and getting back to sleep was a challenge most nights.

Concurrently, our A/C in the bedroom was short circuiting at night, leaving us waking up sweaty in the middle of a heat wave. I opted to sleep on the living room couch for a week while we were waiting for the FORM mattress to arrive. Talk about needing a hero.

But finally, our new FORM Core Hybrid Mattress showed up—and it has been a game-changer.

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Diego Diaz

What Is the FORM Core Hybrid Mattress?

What I Like

  • Love how it breathes so well
  • My tossing and turning doesn't bother my partner
  • The firmness on the edges is surprisingly nice
  • Structural and supportive

What I Don't Like

  • Firmness takes getting used to
  • Unboxing is a bit cumbersome
  • Surprisingly heavy

Sleep Number

This new gel-grid mattress from FORM Sleep is designed to prevent sagging (a huge issue with my former mattress), isolate movement to avoid waking your partner up at night and help maintain airflow and cooling throughout the evening.

There are a number of mattress models to choose from, but I opted for a queen-size hybrid mattress. And according to FORM, the bed is "great for sleepers who like a hugged-but-not-stuck feel." (They're speaking my language here!)

From less back aches, to less sweating, to improved cuddles, the FORM has proven to be a real blessing in my household. Here, my honest review.

form core hybrid mattress review
FORM

Mattress Delivery, Unboxing & Setup

Delivery was delayed but the tracking email was great and communicated this update clearly. My husband received and unboxed it—and had that fear of being knocked out by it during unwrapping. But he didn't die (luckily I guess), and it was easy enough to pull out of the box. He wasn't able to move it on his own (as it's surprisingly heavy), but once I was there, we were able to set it up easily enough. It had the flexibility to go around our little hallway to our bedroom.

form core hybrid mattress review
Diego Diaz

Cooling, Firmness & Support

I immediately noticed a difference with the cooling tech. We're both sweaty boys, with required cuddling through the night, so the cooling has been a dream. I love how it breathes so well. I usually sweat so much, but I haven't woken up in a puddle!

While the firmness is more than we were used to with our old spring mattress, the benefits of how sturdy this hybrid is are super clear. The firmness on the edges is surprising—I didn't realize my old mattress was so lame! I also didn't realize a hybrid mattress could be so structural and supportive.

My tossing and turning when I wake up early doesn't bother my husband as much with the FORM. Similarly, when he gets home in the middle of the night from his late work shift, I haven't been feeling him get into bed like I used to, so my sleep is undisturbed. 

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FORM

How it Compares to a Traditional Spring Mattress

The clearest difference is the structure of the edge and firmness across the whole mattress. We didn't realize the edge of the bed was missing from our lives! The old spring mattress used to shift a lot on our bed frame—this one fits perfectly. It's at the right level that we wanted the mattress to be. It has the same bounce feeling as a spring mattress but the whole mattress doesn't move all the time. 

I don't think I realized how a sunken middle was strangely comforting with my old mattress, but over time I've gotten used to the FORM's firmness. It's definitely more firm than my last mattress which is taking a little getting used to. 

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FORM

My Experience Sleeping on the FORM & Quality of Sleep

When we first received and unpacked the mattress, we left it in the living room temporarily until our bedroom A/C was fixed. After jumping on it, we both immediately noticed the difference of a firm middle. The old mattress's saginess was something we hadn't realized was so drastic. That first night out on the living room floor with the FORM was an interesting one. The main concern: We were going to need to adjust our cuddle structures on a more firm mattress. 

Once the bedroom air conditioning was operational again, and the bed was on our new bed frame, the hero came in for the win. We finally had the setup that we needed, with the dark, cool bedroom where we were used to sleeping. Of the nights where my partner had to slide into bed late, I only woke up once for a second to say hello, and then fell right back asleep. Our bodies had adjusted to the firmness, and the cuddle structures adjusted naturally. 

As a cuddling couple, sweatiness is expected. In the old bed, I would often be rejected and denied cuddles (those same cuddles I wanted to add as a stipulation of marriage in the prenup I was never allowed) because of how hot and sweaty I got. This mattress has clearly helped us stay cooler and dryer. Our sheets are no longer absorbing puddles of sweat. Switching spoon sides is also much smoother with the firmness level, which I didn't expect. Another win for the hero mattress! My back aches less from getting stuck in a position that I never realized was a pain in my, well, back.

Overall, I'm no longer waking up before my alarm, and I'm finally able to sleep in on my weekends. This mattress saved my back, my sleep and very likely my marriage!


PureWow Editors

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