Amerisleep AS2 Mattress Review

Amerisleep AS2 Mattress Review

amerisleep as1 mattress

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The Amerisleep brand offers a wide range of mattresses, for all types of sleepers. The AS5 is the softest mattress they provide.

Build Quality/Materials : 4.9/5
Cooling : 4.8/5
Comfort/Feel : 4.9/5
Overall Value : 4.8/5

Amerisleep AS2 Review Mattress Review

Amerisleep has earned a reputation for providing high-quality mattresses, which are tailored to your way of sleeping. In this case, the AS2 is a medium-firm mattress. This is a good choice for back and stomach sleepers who want a little extra support throughout the night.

There are plenty of elements that help to make the AS2 unique. First, it is made from three layers of foam. This allows it to make sure that it is keeping your spine in the right alignment throughout the night. It will also be able to keep you cool.

Another huge benefit is how this bed is made. This brand is associated with crafting environmentally friendly products. They don’t release emissions and steer clear of harmful chemicals, like petroleum. Shipping materials can be recycled.

Because of this, I was excited about the prospect of using the AS2 mattress. After trying it out, here is how the Amerisleep AS2 stacked up.


Before you buy a mattress, it’s a good idea to check out the manufacturer. You want to make sure that you are buying from a trusted company. Thankfully, Amerisleep has earned a positive reputation.

Many aspects help set this brand apart. First, they are committed to becoming more environmentally friendly. As a result, they are dedicated to meeting and exceeding environmental procedures. They are also using some unique materials. For example, their foam is made from plant products rather than petrol. We’ll discuss this aspect in more depth a little later.

The site was easy to navigate. All the information you need to know is at the tips of your fingers. The layout made it easy to see what made the mattresses so unique. Reviews are available at the bottom of the page. The clear majority of people were happy with their purchase. Plus, they have an informative blog that goes into sleep-related topics.

If you have any problems or need to ask them any questions, Amerisleep is easy to get in contact with. They offer a live chat option. Or you can send them an email or give them a call.

I was impressed by the clarity of the website and the level of support offered by Amerisleep. In this area, I am awarding them a 10 out of 10.

You Will Like the Amerisleep AS2 Mattress if You:

  • Are a back or stomach sleeper
  • Are looking for a medium mattress
  • Want to stay cool throughout the night
  • Have back or spine problems
  • Don’t want to feel like you are stuck in the mattress
  • Are looking for a brand that respects the environment
  • Want a 20-year warranty period

You Might Not Like the Amerisleep AS2 if You:

Are a side sleeper

Prefer a softer mattress that you can sink into

Amerisleep AS2 Construction Mattress Construction

The materials used to create the AS2 are of high quality. Interestingly, they don’t use petrol to make the memory foam. Instead, they use plant-based materials. This presents a few benefits. First, you will be helping the planet. It also ensures that you don’t need to worry about any harsh chemicals. Plus, it allows the mattress to be recycled.

The mattress is 12 inches thick and has been well constructed. The base layer is made from Bio-Core foam. This helps provide stability to the mattress. Next, is the Affinity layer. This offers zones of support for the neck and shoulders. This helps to relieve the pressure, making you feel like you are floating on air. The top layer is made from Bio-Pur foam. This is an open-cell, with many small holes. This makes the mattress more breathable, wicking the heat away from your body. The mattress is protected by the Cellant cover. This is made from 13 thermoreactive minerals. This helps to regulate heat. It’s also soft to the touch. This makes the mattress very comfortable to lie on.

This mattress incorporates some interesting technology. As we mentioned, it has open-cell foam. It also can spring back to shape faster. In a traditional mattress, it will take around 60 seconds to return to its shape. In this mattress, it only takes four seconds. This eliminates the feeling that you are getting stuck in the mattress.

The AS2 is very durable. The Bio-Core layer, which forms the base of the mattress, is very solid. It won’t sag, even after you have been using the mattress for decades. This durability is shown in the long warranty period offered by Amerisleep.

When you purchase the AS2, you don’t have to be worried about the impact you are having on the environment. As we mentioned, the materials are made from plants, rather than petrol. Plus, the factory doesn’t produce any emissions. The box the mattress comes in is recyclable. It is constructed in the United States.

I was impressed by the quality of the AS2 mattress. It has been built to last for a long time while being environmentally friendly. In this area, I am giving the AS2 a 10 out of 10.

AS2 Foundation

The AS2 can be used on any solid surface. Whether you pop it on the floor, on a wood foundation, boxspring, platform with slats or an adjustable base it will perform great.

mattress bases

Firmness & Feel

My thoughts (Ross)

Obviously, the most important aspect of a new mattress is how it feels to sleep in. In this aspect, I enjoyed my experience with the AS2. This 12-inch mattress provided a medium-firm feeling. There is plenty of support, to keep your spine in the right alignment. But there is also some softness, to keep you feeling comfortable.

This mattress has been built with back and stomach sleepers in mind, offering plenty of support. It can also be a great choice for anyone who is suffering from back pain. However, if you prefer to sleep on your side or a combination sleeper, it might be best to offer something a little softer.

Another huge benefit was that this mattress stops you from feeling like you are stuck in your bed. This is a particularly big problem for memory foam mattresses. The problem arises from the length of time it takes the memory foam to spring back to its shape when you remove your body weight. In a traditional mattress, this will take 60 seconds. But in the AS2, it will only take four seconds.

There are a few other elements that I liked about this bed. First, it manages the temperature well. I never felt like the mattress was getting hot. The cover is made from Celliant. This is soft to the touch and is very breathable.

Overall, I was happy with the AS2. It might not be the right choice for those who want to sink into the bed. But if you normally sleep on your stomach or back, you’ll appreciate the extra support. I rate it a 10 out of 10 in this area.

Soft Medium Option-firmness Level: 4
1 Very Soft
5 Medium
10 Very Firm

Comfort Kits:  On any firmness you choose if it is too soft or too firm you can add a Comfort Kit to make it softer of firmer.  Watch the video at the top of the page to see how this works.


The last thing you want is for the mattress to retain heat. During the summer months, it will feel like sleeping in a heater, causing you to sweat during the night. Thankfully, this isn’t something that you need to worry about when you purchase the AS2. It uses some innovative technology to keep you cool.

First, the cover is made from Celliant. This is breathable and is made from thermoreactive materials. This stops heat from entering the mattress. The second layer is made from open-cell foam. This increases airflow within the mattress. It will also be able to wick away your body heat.

Plus, this is a firmer mattress, ensuring that you aren’t sinking into it. As a result, you will be getting more airflow around your body.

I found the mattress to be very breathable, keeping me cool throughout the night. In this area, I am scoring it a 10 out of 10.

Motion Transfer

If you are a light sleeper, it’s best to choose a memory foam mattress. Because they are made from dense material, they are good at isolating any movement. The AS2 continues this trend.

It’s unlikely that you will experience too much movement on this bed. This is due to the thick layers of memory foam. It can also be attributed to the delayed response foam, which quickly bounces back into place.

It’s unlikely that you will be disturbed by movement on the AS2. In this area, I am scoring it a 9 out of 10.

Adjustable Base Performance:

The AS2 will great on an adjustable base.

AS1 Mattress Price:

Twin XL$949
Cal King$1599


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Edge Support


buying a mattress, it’s important to understand the amount of edge support that
you will be getting. This will ensure that you don’t end up rolling off the bed
during the night. It will also give you a place to sit as you are getting

In this

area, the AS2 struggled. The surface is firm, which means that it can allow you
to sit on the edge of the bed. But, because it’s made of memory foam, you will
quickly find yourself sinking into the mattress. Because of this, you won’t be
able to sit there for long. While every part of the mattress is useable, there
isn’t enough edge support to stop you from rolling off the bed during the

If you toss

and turn at night, the lack of edge support might leave you on the floor. In
this area, I am giving the AS2 a 7 out of 10.

Delivery & Setup – Off Gassing

I found the process of ordering the AS1 to be straightforward. The checkout is simple. However, unlike other manufacturers, they don’t give you an option to break it down into smaller installments.

Once you place your order, the mattress will be shipped. They use FedEx. Because of this, you should be able to get the product fairly quickly. It will take around a week to arrive at your door.

This mattress comes in a box. This makes it easier to move into the right position. However, it can be heavy. Because of this, you might want to get a friend to help you lift it into the bedroom.

Once you have it in the bedroom, it’s time to remove the mattress from the box. It will be rolled up. Unroll it onto the bed. Then, you will need to wait for it to expand. You will need to wait for at least two hours before you put the sheets on. However, it will take around eight hours for the corner to fully expand. This helpful video from Amerisleep’s YouTube page guides you through the process.

It’s best to assemble the mattress in the morning. If you do this, it will be fully expanded by the time you are ready to go to bed at night.

I found the delivery and setup process to be fairly straightforward. I give this aspect 10 out of 10.


One of the benefits of using environmentally friendly materials is the lack of harmful chemicals. Like most mattresses, you might get a little bit of a smell. However, this will quickly fade. You can speed the off-gassing process up by opening a window.

The smell should dissipate completely within a few days, 10 out of 10.

AS2 Warranty and More

  • Shipping – free shipping, it arrives compressed in a box generally in 2-7 business days
    When you get a new mattress, it will take you some time to get used to it. Amerisleep offers a 100-night trial period. This gives you plenty of time to decide whether this is the right mattress for you. If you don’t like it, you can send it back for a full refund.
  • I also liked the long warranty period. It lasts for 20 years, which is longer than most other mattress manufacturers. This is split into two periods. The first ten years is the standard warranty period. The next ten years are prorated. You will be given be a discount on a new mattress, depending on how long the old one lasted.
  • The long trial period and warranty show that Amerisleep is proud to stand behind this product. In this area, I am giving the AS5 a 10 out of 10.


  • Durability & Materials
  • Comfort/Feel
  • Price
  • Cooling
  • Motion Transfer
  • Edge Support
  • Off Gassing
  • Warranty
  • Trial

Overall Summary

On the whole, I was quite pleased with the AS2 mattress. It is firm, offering plenty of spinal support. This makes it ideal for people who prefer to sleep on their back or stomach. I can imagine people who suffer from back pain getting a good night’s sleep on this bed.

I was also impressed by the quality of the mattress itself. It contains innovative technology, like open-cell technology. This is designed to wick heat away from your body. Plus, it has been built to last. The mattress is unlikely to sag, even after years of use. Additionally, it is an environmentally friendly option, made without the use of any harsh chemicals.

However, it won’t be right for everyone. If you like sleeping on your side, you might be better off choosing a softer mattress. Thankfully, there is a 100-night sleep trial. This will make it easy for you to decide whether this is the right bed for you.

I also think that this mattress represents good value for money. You’ll be able to get a twin bed for under $1,000. Because of this, if you are looking for a firmer bed, I would recommend giving the AS2 a go.


AND be sure to use the link below so they know you came from us!