Molecule Mattress incepted in 2018, but it is becoming popular every day. Just like the Bear Mattress, Molecule Mattress also targets athletes and active people. Actually, Molecule is the official mattress for Tom Brady, Russell Wilson, and Alex Morgan. The bed was designed by scientists so that sleepers could have a relaxed and calm sleep. According to scientists, the Molecule bed helps athletes and other active people’s bodies to recovery and restore quickly. Read this Molecule mattress reviews to know more about this brand.

Currently, the Molecule Mattress brand has two beds to its name: Molecule 1 and Molecule 2 Mattresses. These are all-foam beds, and they are CertiPUR-US certified. The beds fall within medium-soft and medium feel. They are best suited for lightweight, side, and combination sleepers. Even though they are made of all-foam layers, these beds sleep cool and help to relieve pressure. You will find all information in this Molecule mattress reviews article that you should know.

Technical Specifications of the Molecule Mattress


Molecule Mattress

Collection: Molecule 1 and Molecule 2
Materials: all-foam beds
Durability:  7 years
Top Cover: the comfort layer of open-cell memory foam
Bottom Layer: 1.5 PCF high-density polyfoam
Shipping: free within the contiguous US
Warranty: Lifetime limited warranty
Designed for: lightweight and side sleepers
Off-gassing: 48 hours
Trial period: 100-nights free
Perfect for: athletes and active individuals
Motion Isolation:  great
Certification: CertiPUR-US certified
Temperature Neutrality: Cool

Because of their quality construction, the Molecule mattresses don’t come cheap. If you intend to buy the Molecule 1 or Molecule 2 bed, you will have to dig deeper into your pocket. We shall discuss both the Molecule beds but with a focus on the Molecule 1 Mattress. Here are the full Molecule mattress reviews.

Molecule Flagship Mattress Reviews



Molecule 1 is the flagship mattress of this brand. The bed is made of all foam materials, which is suitable for individuals that love all-foam beds. Molecule 1 comes with a cover made from a blend of 98% polyester and 2% Lycra spandex. When the cover gets stained or becomes dirty, you should spot clean it instead of washing it in a machine.

The first layer features a 2-inch comfort layer of open-cell memory foam. This material is soft and conforms closely to the body to provide pressure relief to the sleeper. Nonetheless, this material is not as durable as it is susceptible to sagging and deterioration.

After the top layer follows the transition layer. This is a peculiar layer with a 3-inch thickness. The layer is divided into three firmness zones, with firmer foam supporting the sleeper’s hips, back, and shoulders, while the softer foam cradles the legs, neck, and head. The transitional layer also has a density of 1.65, which is considered high-density. Besides, this layer prevents the sleepers from sinking deeply into the bed.

Last but not least, the bed has a base layer that is 7-inches in thickness. The layer features a 1.5 PCF high-density polyfoam, making it a firm layer. The base layers work with the transitional layer to offer support to the sleepers and layers above.

Overall, these three layers make up a total thickness of 12.25-inches. This makes the bed be a high profile model.


Molecule Mattress has not been on the market for long. The company started selling its bed in 2018, which is a concise period to rate its durability. When compared to other memory foam beds, this mattress should last between 6 and 8 years. Considering the quality of memory foam used to construct this mattress, the bed should last more than the memory foam’s average lifespan.

It is as well as vital to note that the top soft layer will deteriorate faster than the denser transition and bottom layers. This is normal with foam mattresses. However, you can still prolong your mattress’s lifespan by rotating them after 3 to 6 months of use.


The Molecule 1 Mattress is considered to be medium-soft as it has a firmness rating of 4.5. This is soft as a score of 6 is regarded as medium-firm. As a result, the mattress will conform closely to sleepers; thus, relieving pressure on your body’s most sensitive parts. With such softness, this bed will be a perfect mattress for lightweight sleepers and side sleepers. The mattress will improve the spinal alignment of the sleeper.

If you want a mattress that sleeps more ‘in’ than ‘on’ the mattress, the Molecule 1 bed is an excellent choice.

Pressure relief

In terms of alleviating pressure, Molecule 1 performs outstandingly to lightweight and side sleepers. It will conform to their body and relieve pressure in the sensitive parts of their body. Also, it can alleviate pressure for average-weight back and stomach sleepers. But if you’re heavyweight, you may find this bed challenging to sleep on. Instead of reliving pressure, it will increase pressure and bring about discomfort.

Instead, you should consider getting the Molecule 2 with a firmness rating of medium or 5.5 on the firmness scale of between 1 and 10.

Motion isolation

Basically, all-foam beds are not responsive, making them perfect for isolating motion. That’s why memory foam beds are rated the best when it comes to motion isolation. Hybrid and Innerspring beds are very responsive and bouncy, making them the wrong candidate for isolating motion.

The Molecule 1 Mattress features all-foam layers; hence, it isolates motion exceptionally. If you sleep with a mate or pet who moves a lot in bed, this mattress will have a sound night. Your partner won’t transfer motion as they change sleeping positions in the night.

Edge support

Acquiring a bed with strong edge support is vital. Many people prefer sitting on the edge of the mattress, while some sleep on the mattress’s entire surface. In both cases, a strong edge is needed to prevent sinking or rolling off the bed. The problem is that most memory foam beds have weak edge support, as there is no reinforcement.

The Molecule 1 bed is not an exception, as it is a memory foam bed. Even though the high-density foam makes the edge strong, the edge is not strong enough, and there is fair sinkage. If you want a mattress with a strong edge, consider getting a hybrid or innerspring mattress.

Temperature neutrality

All-foam mattresses tend to sleep hot because of their robust construction. And since Molecule 1 is made of all-foam layers, expect this bed to sleep somewhat hot. But with the open-cell memory foam layer, this bed will sleep slightly cool compared to other memory foam mattresses.

If you’re a heavyweight or average-weight sleeper, you should stay away from this mattress if you sleep hot. This is because it conforms closely to the body, which makes it less breathable. However, lightweight sleepers can have an easy time sleeping on this bed.


As usual, memory foam beds are not great for sex. This is because they conform closely to the body, eliminating the bounciness that makes sex interesting. Also, these beds are not responsive, making changing positions to be quite challenging.

The Molecule 1 bed falls in the same category; thus, it is not perfect for sex. Therefore, if you want a mattress that is perfect for sex, consider getting a hybrid or innerspring bed. But if you want a quiet bed that won’t create any attention as you have fun, then you will love this mattress.


When it comes to noise, no mattress beats all-foam beds. Unlike hybrid beds, memory foam beds don’t feature coils or springs in their layers. As a result, the mattress stays silent when bearing weight. On the other hand, hybrid and innerspring mattresses make noise, attracting attention as you have fun with your mate.

The Molecule 1 mattress is virtually silent, making it suitable for people who want a quiet environment.


It is usual for foam mattresses to produce smells when unboxed. Since Molecule 1 bed has several layers of memory foam, it will produce an odor for some days. Molecule 1’s odor is not harmful as the mattress features CertiPUR Certified foam layers. This means that the foams are eco-friendly, and the smell produced is not detrimental to sleepers. With that said, the odor should dissipate within 48 hours of unboxing the mattress.

Trial period

The Molecule 1 Mattress comes with a 100-night free trial period. The free trial period starts to count on the day the mattress is delivered to your doorstep. What’s more, Molecule comes with a mandatory 30-night break-in period. This means you cannot return the mattress before trying it for the first 30-nights. After this duration, you can return the mattress within 100 nights.


If you live in mainland USA, there is nothing to worry about as you will get free delivery. But if you stay in Alaska or Hawaii, you will be charged a small fee to have the bed shipped to your address. However, the manufacturer does not offer free white glove delivery or old mattress removal. If you need these services, you should look elsewhere or outsource them.


Molecule beds don’t come cheap. If you intend to buy Molecule 1 or Molecule 2 Mattresses, expect to dig deep into your pockets. The beds feature high-quality and unique materials. Additionally, they are designed to focus on recovery and performance, making them ideal for athletes and active people.


With such quality materials and performance, the Molecule beds are reliable. What’s more, the manufacturer offers a limited lifetime warranty, one of the best in the industry. Besides, the warranty is non-prorated, which is vital if you intend to own the bed for many years.

Pros of the Molecule 1 Mattress

Cons of the Molecule 1 Mattresses

Who should buy the Molecule 1 Mattress?

Who shouldn’t buy the Molecule 1 Mattress?

How Molecule 1 compares to the Molecule 2 Mattress?

The Molecule 2 Mattress is similar to the Molecule 1 Mattress in many ways. First and foremost, the Molecule 2 bed comes with 12.25-inches thickness, which is the same as the Molecule 1 bed. Secondly, both the Molecule 1 and Molecule 2 beds feature a cover made from a blend of 98% polyester and 2% Lycra spandex materials.

The beds also have several differences. The Molecule 2 bed also comes with a 2-inch memory foam layer but a higher density than to Molecule 1 bed. The Molecule 2 mattress’s comfort layer has a 3 PCF density, while the Molecule 1 bed has a density of 2.5 PCF. This makes the Molecule 2 Mattress denser than the Molecule 1 Mattress. That’s why the Molecule 2 Mattress has a medium bed rated at 5.5, while the Molecule 1 Mattress has a soft bed rated at 4.5 on the firmness scale of 1 to 10.

In the transition layer, the Molecule 1 mattress has a polyfoam divided into three firmness zones, while the Molecule 2 bed is even more advanced with five firmness zones. These zones help to provide the sleeper with enhanced support.

The Molecule 1 and Molecule 2 beds’ base layers are also the same as they have densities of 1.5 PCF and are 7-inches in thickness. The base layer’s work, which is made up of high-density polyfoam, is to support the layers and weight on top.

How Molecule 1 compares to other mattresses?


Casper is one of the most popular all-foam beds on the market. The mattress is made up of a mix of memory foam and polyfoam layers. This mattress is slightly firmer than Molecule 1, as it has a score of 5 compared to 4.5 of Molecule 1. This means that its firmness level falls between Molecule 1 and Molecule 2 beds.

Like the Molecule beds, this mattress delivers outstanding motion isolation, pressure relief and sleeps silently. It is also best suited to most lightweight and average-weight sleepers. In short, if you weigh less than 230 pounds, you will like this bed. When it cools to temperature neutrality, the Casper Mattress sleeps more relaxed than the Molecule 1 bed.

But like many other all-foam mattresses, this bed has poor edge support, and it is not ideal for sex. However, this bed is more responsive than the Molecule 1 mattress. In terms of price, these mattresses retail at the same price. This is okay as they feature quality materials in their construction.


Another close comparison of the Molecule 1 Mattress is the Layla bed. Both of these beds are made using all-foam layers. But unlike the Molecule 1 Mattress, the Layla bed has a soft side and a firm side. In short, the mattress can be flipped to suit the needs of the sleeper. The softer side conforms closely to the sleeper’s body, while the firmer side is perfect for sleepers who prefer to sleep ‘on’ the mattress instead of ‘in’ the bed.

In terms of motion isolation and pressure relief, both beds are excellent, and the sleeper will feel comfortable sleeping on any of the beds. Nonetheless, the Molecule 1 bed is slightly firmer than the Layla Mattress. This is because its high-density foam measures 7-inches, while Layla’s high-density foam measures 4.5-inches.

When it comes to price, Molecule 1 and Layla have almost the same price-points, so it’s a matter of preference.

Loom & Leaf

The Loom & Leaf Mattress is a Saatva bed. It comes with two layers of memory foam and a high-density polyfoam. Since it is an all-foam mattress, the Loom & Leaf bed offers exceptional motion isolation, pressure relief and bears weight silently.

This bed is different from the Molecule 1 bed as it features two firmness options. This is the medium (5.5) and firm (8). With this rating, the Loom & Leaf Mattress is firmer than the Molecule 1 bed. The Loom & Leaf medium bed is ideal for lightweight and average-weight sleepers, while the firm bed is suitable for heavyweight sleepers. Also, back and stomach sleepers will like the firmer mattress.

The main difference between the Loom & Leaf bed is that it is slightly expensive than the Molecule 1 bed. Additionally, the Loom & Leaf bed offers white glove delivery and old mattress removal, while the Molecule bed does not provide such services.

Final Thoughts

The Molecule Mattress may be new in the market, but they provide some of the best mattresses. The company has two mattress models on offer, which are Molecule 1 and Molecule 2 mattresses. You can either select the Molecule 1 bed with a medium-soft feel or the Molecule 2 bed with a medium feel. The mattresses are made of all-foam, meaning that they are exceptional at isolating motion, providing pressure relief, and stay silent when bearing weight.

Molecule Mattress may be a new company, but they focus on creating high-quality and comfortable mattresses. What’s more, these mattresses are not for everyone as side sleepers, and those on a budget will not like them. Overall, investing in one of the Molecule Mattresses is a good idea as you get value for your money. On top of that, you get a 100-night free trial period and a limited lifetime warranty. I hope this Molecule mattress reviews article has given a clear idea about this new mattress.


Question: Apart from mattresses, what other products does Molecule Mattress sell?
Answer: Molecule Mattress sells mattress toppers, duvet cover, scented candles, sheet sets, pillows, and much more. Most of their products are related to sleep.

Question: How do I clean my Molecule 1 Mattress?
Answer: Like many mattresses on the market, you should spot clean your bed when dirty or stained. You can remove the bed’s cover, but you cannot wash it in the machine.

Question: Are Molecule Mattresses CertiPUR-US certified?
Answer: Yes, they are. Molecule 1 and Molecule 2 beds are CertiPUR-US certified. This means that they meet the required standards for an eco-friendly bed. They don’t feature ozone depleters, formaldehyde, heavy metals, or any other dangerous substances.

Question: Is it okay if I flip the Molecule Mattress?
Answer: No, it isn’t. In fact, you should not flip the molecule mattress as it is not two-sided. However, you can rotate the molecule mattress from time to time. This will help the bed age evenly and get rid of the sleeper sliding to one side of the bed.

Question: Why are Molecule beds not ideal for heavyweight sleepers?
Answer: If you’re heavyweight, the Molecule bed will not be ideal for you. This is because they have a firmness rating of between 4.5 and 5.5, below the required standards for heavyweight people. Heavier sleeps need a firmness rating of at last 6.5 or better on the firmness scale of 1 to 10. Sleeping on such a bed will cause increased pressure instead of relieving it.

Still, have questions after reading this Molecule mattress reviews? Comment below.

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