Helix Midnight Mattress Review

Are you ready for some Midnight madness? Well, pay attention as we look at all the ins and outs of the Helix Midnight mattress – this hybrid mattress has a lot going on, so we’ll be diving deep and running it through a bunch of tests.

Do you want to know if the Helix Midnight is the right fit for you? Read on for our full Helix Midnight mattress review!

Save Up To $200
Helix Midnight
Helix Midnight

The Helix Midnight is a memory foam hybrid mattress that offers a great balance of comfort and support. Click the button for the save up to $200 and get 2 free pillows.

Helix Midnight Mattress Overview

As a company, Helix is all about providing you with options and flexibility; they offer six main models in their mattress line. They range in terms of firmness and feel and give customers many chances to find the right fit for them!

The Helix Midnight is their most popular mattress and is right in the middle in terms of its firmness and feel. This makes it a good middle-of-the-road match for many different types of sleepers:

Who Might Like The Helix Midnight Mattress?

  • Back sleepers who require a good balance of comfort and support
  • Hot sleepers who want to sleep cooler at night
  • Fans of a mattress with a balanced foam feel

Who Might Not Like The Helix Midnight Mattress?

  • Stomach sleepers who need more support
  • Heavier side sleepers
  • Fans of a mattress with a slow-moving memory foam feel

Helix Midnight Mattress Video Review

Lights, camera, action – it’s time for the Helix Midnight’s close-up. If you want to see just what the Helix Midnight mattress looks like in action, watch as our reviewer, Marten, puts it through the paces!

Helix Midnight Mattress Firmness And Feel

One of the great things about Helix is that they offer mattresses with a wide range of firmnesses and feels! Keep reading to see where the Helix Midnight falls and if it will be a good fit for your preferred sleeping position. Also, see it how it stacks up to other brands with our Helix mattress comparisons.

How Firm Is The Helix Midnight?

In our experience, the Helix Midnight has a firmness of 7/10, just firmer-than-average. The top layers of memory foam and polyfoam provide the top of the mattress with some plushness, and the coils provide some more support and firmness; combined, these layers give the Helix Midnight mattress that slightly firmer-than-average feel.

Sleeping On The Helix Midnight

We hopped onto the Helix Midnight mattress and switched between all three sleeping positions. Starting off back sleeping, we thought the Helix Midnight was a fantastic match – the top layer of Memory Plus Foam conformed to our bodies and let us sink a bit while the individually-wrapped coils held up our bodies. If you want another great option for back sleeping, see our Helix Dusk mattress review.

Side sleeping, the Helix Midnight mattress was not a bad match for us; that being said, we did feel a bit of pressure and bunching up around our shoulders and hips. If you sleep primarily on your side, you might want to take a look at one of Helix’s softer mattress models, such as the Helix Sunset and Helix Moonlight.

Stomach sleeping, the Helix Midnight mattress was too soft for us, and we could feel our hips dipping down into the mattress. Stomach sleepers usually want to choose a mattress on the firmer side to prevent this from happening (as it could cause lower back pain).

What Does The Helix Midnight Mattress Feel Like?

The Helix Midnight mattress has a balanced foam feel with a good bit of response. The Memory Plus Foam on top does give the mattress a touch of that slow-moving feel but, overall, it is bouncier and makes it easy to move around.

RELATED: Best Memory Foam Mattress

Average Weight Sleepers – 130 lbs – 230 lbs

Average weight back sleepers should experience a fantastic balance of comfort and support when they are lying on the Helix Midnight mattress. They should feel their hips sink in just the right amount, while the top foam layer conforms to the curves of their bodies.

Side sleeping, average weight people who are closer to 130 lbs should feel excellent pressure relief around their shoulders and hips. However, if you are closer to 230 lbs, you might press through the top comfort layers and feel some more bunching up around the shoulders and hips.

Average weight stomach sleepers who don’t weigh much more than 130 lbs could get enough support from the Helix Midnight mattress. Those who are closer to 230 lbs should look for some firmer if they want the best mattress for stomach sleepers.

Heavyweight Sleepers – Over 230 lbs

Heavyweight back sleepers who don’t weigh much more than 230 lbs should get the balance of comfort they require. However, if they are over 300 lbs, they should look at the Helix PLUS mattress, Helix’s model made specifically for larger people.

Side sleeping, larger people will either want to consider one of the softer Helix mattresses or a mattress made just for larger people; they will undoubtedly press into the mattress and feel some significant pressure on their shoulders and hips.

Stomach sleeping, heavy people will be better with a firmer mattress as the Midnight might let their hips dip into the mattress (again, this could cause back pain and other discomforts).

Lightweight Sleepers – Under 130 lbs

Lightweight people should feel comfortable and supported in all three positions when they are on the Helix Midnight mattress.

Save Up To $200
Helix Midnight
Helix Midnight

The Helix Midnight is a memory foam hybrid mattress that offers a great balance of comfort and support. Click the button for the save up to $200 and get 2 free pillows.

Helix Midnight Mattress Construction

Let’s pop the hood on the Helix Midnight mattress and see exactly how it works – we’ll look at each layer and explain how this will affect the overall performance of the mattress.


The Helix Midnight features a Soft Touch cover that is designed to be breathable and allows air to flow through the top of the mattress. In addition, the cover is soft, cool to the touch, and gives the top of the mattress a comfy, inviting feel.

Comfort Layers

On top of the Helix Midnight, there is a layer of the brand’s proprietary Memory Plus Foam – as we discussed above, this material exhibits that slow-moving feel many expect from memory foam. It will also help with pain relief, making this one of the best mattresses for fibromyalgia and one of the best mattresses for arthritis.

Below that, there is a thinner layer of responsive polyfoam – this acts as a transition layer and also adds some bounce to the top of the mattress.

Support Layer

The Helix Midnight contains individually-wrapped coils in its support layer – they add, well, support, and help promote airflow through the mattress. They also rest on a thin layer of high-density polyfoam.

Mattress Height

The Helix Midnight mattress is 12″ thick which is average-size for a hybrid.

Helix Midnight Mattress Size Options And Price

Take a look at the following chart for the most up-to-date sizing and pricing information for the Helix Midnight mattress.

Size Dimensions Price
Twin 38″ x 75″ x 12″ $600
Twin XL 38″ x 80″ x 12″ $700
Full 54″ x 75″ x 12″ $850
Queen 60″ x 80″ x 12″ $999
King 76″ x 80″ x 12″ $1349
California King 72″ x 84″ x 12″ $1349

For more information on the other models, make sure to read our full Helix mattress review.

Helix Midnight Mattress Performance

There are many other things you should consider when shopping for a new mattress. For instance, will the mattress make you overheat at night, and how does it handle motion transfer? Well, we are here to answer all of those questions and many others!

Sleeping Hot Or Cold

The Helix Midnight should be a cooler-sleeping mattress because of its breathable cover and hybrid mattress design. The coils will allow for a good deal of airflow, and the top layers should not trap a significant amount of heat.

Motion Transfer

The Helix Midnight mattress handles motion transfer quite well for a hybrid mattress. With its layer of Memory Plus Foam on top, it prevents too much motion from transferring between each side of the mattress; if you need a mattress for couples, the Helix Midnight could be a good option.

Edge Support

The Helix Midnight also boasts some impressive edge support, and we feel secure sitting and lying down near the edge of the mattress. Again, couples take note: each partner should be able to sleep toward the edge without rolling off.


Looking at its materials and overall construction, the Helix Midnight does appear to be a durable mattress. It really depends on your size and how often you use the mattress, but we expect it to last for between seven and 10 years.


The Helix Midnight is a bed in a box mattress and, after unboxing, there was definitely some off-gassing. This slight chemical smell is to be expected from a foam hybrid like the Midnight, and the smell did dissipate after 48 hours.


Moving around on the Helix Midnight, we did notice some slight creaking and squeaking from the coils. It was not very loud, and we did not wake up in the middle of the night because of these sounds.


The Helix Midnight could be a good mattress for sex as it is bouncy and responsive – this should make it easier for partners to move around and change positions.

Warranty Info

The Helix Midnight comes with a 100-night sleep trial as well as a 10-year warranty.

Overall Rating

Helix Midnight
3.8 Overall
The Helix Midnight is the brand's most popular model. It has a balance of comfort and support and should be an excellent match for back sleepers.
Edge Support
Motion Transfer
Trial Period

Marten Carlson :Marten is a staff writer for Mattress Clarity News. 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.