I Review Mattresses for a Living. This Is What I Sleep on at Home

WIRED

15-06-2025

These holes allow the hips and shoulders to get a generally softer feel, while a firmer one is upheld right under where your spine curves. A 2-inch layer of comfort foam follows for—you guessed it—more pressure relief, along with a transition layer protecting the foam from the coil core. The coils are pocketed, allowing each one to react to your body instead of making it a group project like traditional innerspring beds of old. They're also reinforced in the center and along the edges, which is just an extra-firm feel to keep these particular areas extra-supported. Lastly, everything is set up on a foam base, which lets the coils really do their thing without being compressed by contact with your bed frame. Ultimate Sleep Experience
OK, enough shop talk. Here's what I like from testing this mattress. I remember when Nolah first launched the Evolution back in 2020, and it was touted as a good option for side sleepers with all the pressure relief and lumbar support features. When I eventually tried it (and various iterations afterward), it consistently delivered on these marks. Something that has always stood out to me as a major value add was the three firmness options available: plush, luxury firm, and firm. Having a variety of firmnesses is an easy way to make a mattress more accessible to all kinds of sleepers, especially with different body types and sleeping positions.
I landed on 'luxury firm' for a couple of reasons, chief among them being that I'm part of a dynamic sleeping duo. In other words, my husband is a back sleeper, and I'm a stomach sleeper (who is desperately trying to be a side sleeper, mind you). All to say, these sleeping positions can require different firmness levels for adequate support, preferences not even being factored in. Luxury firm is the middle ground, and we've found it to be a welcoming amount of softness that doesn't cancel out the feeling of support.
While I'm on my side, my hips and shoulders get hugged, and if I'm on my stomach, my lower back stays lifted. Everything remains relatively on the same level—hips, lower back, and shoulders—which is what you want for even spine alignment. When on your back, your spine curves away from the bed, but the pillow top takes up that space nicely. That way your back doesn't feel like it's being left out support-wise, and this eliminates a potential cause of back pain.