Nolah Signature 12″ Mattress Review – Multiple Comfort Options?

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If you’re looking for a comfortable all-foam mattress that offers two firmnesses in one, you’ve come to the right place. We’re here to discuss the flippable, high-quality Nolah 12″ Signature mattress.

We will take a look at exactly how this mattress is constructed and discuss what it feels like to sleep on both sides. Which side is right for you? Read on for our full Nolah 12″ Signature mattress review.

$310 Off
Nolah Signature
Nolah Signature
Nolah Signature

The Nolah Signature is a flippable mattress that offers two firmnesses in one. Click the button to save $320 and get 2 free pillows

Nolah Signature 12″ Mattress Overview

Nolah has been particularly successful with its original Nolah 10″ mattress; it is a value mattress with pressure-relieving and cooling components.

The flagship Nolah Signature 12″ mattress offers a few features that the original Nolah 10″ mattress does notthe 12″ is thicker with more of a comfort layer and it is also flippable, which offers two firmness options in one mattress.

There’s a lot to like about the Nolah 12″ Signature mattress, but it is going to be a better fit for certain types of sleepers:

Who Might Like The Nolah Signature 12″?

  • Side sleepers who need pressure relief
  • Back sleepers
  • Those who want a flippable mattress
  • Fans of a balanced foam feel

Who Might Not Like The Nolah Signature 12″?

  • People who want a medium-firm mattress
  • Larger people
  • Those who like a memory foam feel

Nolah Signature 12″ Mattress Video Review

It’s time for the Nolah Signature’s close-up. Take a look at our in-depth Nolah Signature mattress video review:


Nolah Signature 12″ Mattress Firmness And Feel

When you are shopping for a mattress, it is always a good idea to take a look at the firmness and feel first. Let’s see how the Nolah mattress scored!

How Firm Is The Nolah Signature 12″?

On the soft side, we feel like the Nolah 12″ is s a 5/10 on a firmness scale or softer-than-average. Flipping the mattress over, the firm side feels closer to a 7.5/10, firmer-than-average.

Sleeping On The Nolah Signature 12″

Starting off on the soft side, the mattress is quite soft and we could use a bit more support while back sleeping. Side sleeping, we are getting great pressure relief on our shoulders and hips. Stomach sleeping, this side of the mattress is too soft for us.

Nolah Signature - Side Sleeping

Moving to the firm side, we are getting a great balance of comfort and support. This side is a much better fit for back sleeping. The firm side is a bit too firm for side sleeping, but it is a good fit for stomach sleeping.

What Does The Nolah Signature 12″ Feel Like?

The Nolah Signature 12″ boasts a balanced foam feel that is soft and also responsive. The soft side lets us sink in a bit more, but both sides have that same amount of bounce.

Average Weight Sleepers – 130lbs – 230lbs

The soft side might be too soft for the majority of average weight back sleepers. Unless they are close to 230 lbs, they should prefer the firm side for back sleeping. Side sleeping, most people in this weight range will get good pressure relief from the soft side. Stomach sleeping, average weight people should get a good amount of support when they are on the firm side.

Heavyweight Sleepers – Over 230lbs

Heavyweight back sleepers are going to want to opt for the firm side of the Nolah Signature 12″. If they are much heavier than 300lbs, they might want to find a mattress for heavy people.

Lightweight Sleepers – Under 130lbs

Lightweight sleepers should get enough support from both the soft and firm sides. They will prefer the soft side for side sleeping and the firm side for stomach sleeping.

Nolah Signature 12″ Mattress Construction

Now, let’s take a look inside the Signature mattress and see exactly what it is made of. We will look at each layer one by one and explain what it does for the overall mattress experience.


The Nolah Signature features an organic cotton cover that is soft and breathable. It is removable so that you can flip the mattress.

Comfort Layers

The soft side of the Signature boasts 2.5″ of proprietary AirFoam that is designed to be more responsive and breathable than standard memory foam. It does not feature the viscoelastic chemicals found in memory foam, so it won’t trap as much heat. It is also meant to be more pressure-relieving than standard memory foam.

Nolah Signature - Construction

Below that, there is a 1″ layer of Deep Supportive High-Resilience Foam. This adds some more bounce to the top of the mattress and acts as a transition layer.

The firm side only features 1″ of AirFoam on top of the base layer.

Support Layers

In the middle of the mattress, you will find 7″ of high-density breathable base foam.

Mattress Height

As the name suggests, the Nolah 12″ Signature measures in at 12” tall.

Nolah Signature 12″ Mattress Size Options And Price

To see the most up-to-date size and pricing information for the Nolah 12″ Signature mattress, take a look at the chart below!

Size Dimensions Price
Twin 38″ x 75″ x 10″ $1099
Twin XL 38″ x 80″ x 10″ $1199
Full 53″ x 75″ x 10″ $1399
Queen 60″ x 80″ x 10″ $1599
King 76″ x 80″ x 10″ $1799
California King 72″ x 84″ x 10″ $1799

If you’re looking for a more luxurious option with tons of cooling features, check out our Nolah Evolution Hybrid mattress review. And don’t forget to check out our Nolah mattress coupons to get the best deal.

$310 Off
Nolah Signature
Nolah Signature
Nolah Signature

The Nolah Signature is a flippable mattress that offers two firmnesses in one. Click the button to save $320 and get 2 free pillows

Nolah Signature 12″ Mattress Performance

We ran the Nolah Signature 12″ mattress through a number of tests with regard to cooling, motion transfer, and edge support. Let’s see how it did!

Sleeping Hot Or Cold

Overall, the Nolah Signature 12″ mattress sleeps particularly cool. The AirFoam is great with cooling and the cover is quite breathable as well. We did not overheat while we slept on the Nolah Signature.

See our best cooling mattresses for more like the Nolah Signature.

Motion Transfer

The Nolah Signature handles motion transfer quite well. We placed a glass of water on one side of the mattress and pressed into the other side of the mattress. We did not see too much disturbance in the water. All in all, it could be a good mattress for couples.

Edge Support

All-foam mattresses don’t always have the best edge support, and that is the case with the Nolah Signature; on both sides, I felt the mattress collapse when I sat near the edge. Again, this is not too surprising with an all-foam mattress. That being said, lying down near the edge, I didn’t feel like I was going to fall off.

Nolah Signature - Edge Support


The Nolah Signature features some high-density materials that are very durable. It depends on your weight and how often you use the mattress, but it should last for at least 10 years.


We did observe some initial off-gassing from the Nolah Signature 12″, but this dissipated within 48 hours.


We observed no real noise when we moved around on the Nolah Signature 12″ mattress.


The Nolah Signature 12″ has a good amount of bounce and makes it easy to move around at night. Because of this, it should be a good mattress for sex.

Our Nolah 12″ Signature Mattress Ratings

Interested in seeing the final score? Well, we’ve got all our ratings right here plus the final tally!

Nolah 12
4 Overall
Edge Support
Motion Transfer
Trial Period

Company Info

Now, let’s take a quick look at Nolah’s fine print.

Warranty Info

The Nolah 12″ Signature comes with a Lifetime Warranty. This covers manufacturing defects, but it is void if the mattress is not paired with the correct support system.

Sleep Trial

Nolah offers a 120-night sleep trial. If, after 30 nights, you don’t think the Nolah 12″ Signature is the best fit, the company will come and pick up the mattress for you.

Return Policy

The Nolah 12″ Signature mattress comes with free shipping and returns. Again, if the mattress isn’t the best fit, the company will come and retrieve the mattress from your home.

Common Nolah 12″ Signature Mattress Complaints

Some shoppers complain that the foams found in the Nolah 12″ are a bit too firm for them. Some customer reviews state that the mattress does not offer them the pressure relief they need. This was not our experience, however.

How Does The Nolah Signature 12″ Compare To Other Mattresses?

Now, let’s do some comparison shopping! Let’s see how the Nolah Signature 12″ compares to the Nolah Original mattress.

To see how Nolah 12″ Signature stacks up against other brands like Helix and Nectar, see our Nolah mattress comparisons.

Nolah Signature 12″ vs. Nolah Original

There are a few clear differences between this mattress and the original Nolah – first, this mattress is thicker overall – as the name suggests, it is 12″ thick, while the original is 10″ thick. In addition, the 12″ Signature mattress is flippable while the Original is not.

Nolah Original - Construction

With regard to firmness, the soft side of the Signature is softer than the Original and the firm side of the Signature is firmer than the Original.

Speaking of price – the Nolah Original is the more affordable option.

Who Should Get The Nolah 12″ Signature? 

  • Heavier people
  • Those who want a much softer or much firmer mattress

Who Should Get The Nolah Original? 

  • Those who want something closer to medium-firm
  • Shoppers who want to spend less on their mattress

Read the full Nolah Original mattress review

Nolah 12″ Signature Mattress FAQs

Still have questions? We’ve put together answers to some of the most frequently asked questions about the Nolah 12″ Signature mattress!

Is Nolah 12" Signature a good mattress?

The Nolah 12″ Signature is indeed a good mattress. It offers two firmnesses in one and should be a good fit for pretty much any sleeping position.

Can you flip the Nolah Signature 12" mattress?

Yes! The Nolah 12″ Signature has two sides with different firmnesses. You can easily flip the mattress if you want it to be firmer or softer.

What if I don't like my Nolah Original mattress?

If you don’t like your mattress, you can return it for a full refund. Make sure you’ve tried out your Nolah Signature 12″ mattress for 30 days before you contact the company.

Marten is Senior Editor at Mattress Clarity. He covers the mattress industry as well as sleep science news. He is specifically interested in the connection between sleep and overall health. Marten has written for media publications like Consequence of Sound and received a master’s degree in Film Studies from Emory University. He comes from Franklin, Indiana, and spends all the time he can writing, directing, and acting in films. He has directed genre short films and features. His newest film, Starlets, recently premiered at the River Town Film Festival in Clinton, NJ. He also stars in the upcoming thriller, Sour Bear. His next film, At The Hop, is a hot rod actioner with a horror twist.