Amerisleep AS3 Offgas: All Models Reviewed 2022

It’s no secret that purchasing a new bed-in-a-box mattress may be stressful. Amerisleep AS3 Offgas

In just five minutes of searching online, you will be flooded with advertisements and companies claiming their mattress is the greatest. But, over the numerous years of testing mattresses I’ve learned that there is no single optimal mattress for everyone.

Companies like Amerisleep, however, make it much simpler to find the perfect mattress for your needs. They have an all-foam and hybrid mattress range that comes with a range of firmness levels. They offer something for to everyone!

Which mattress would be best for you?

Keep reading to find our entire Amerisleep mattress review.

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Amerisleep Overview Amerisleep AS3 Offgas


As previously said, Amerisleep is all about offering their customers a variety of choices. They offer AS1, AS2, AS3, AS4, and AS5 are the five mattress models that are available. They range from stiff (AS1) to a delightfully gentle (AS2) (As5). Amerisleep mattresses are available in hybrid and all-foam variants.

Today, we’ll be focusing predominantly on the models that are all foam. Find out more about hybrid models, starting on the AS3 Hybrid, which is their most popular hybrid model.

While the firmness, the comfort and support of Amerisleep mattresses differ greatly however, the whole line is likely to be a superior choice for certain customers.

Who Would Like The Sleep Mattresses from Amerisleep?

  • Customers that are looking for a range of firmness choices
  • Those who like mattresses that are made of memory foam
  • People who want to limit the ability of their partner to feel the motion of the mattress.

Who Wouldn’t Like this? Amerisleep mattresses?

  • People looking for a more bouncy mattress
  • Consumers looking for a low-cost mattress
  • People who sleep in hot environments at the night

 

Amerisleep Mattress Firmness And Feel


Firmness has previously been discussed a few times. There are many mattresses that can be described as firm. Amerisleep mattress stands out with its large range of firmness options. Let’s discuss the level of degree of firmness of every Amerisleep mattress as well as how they feel.

How Firm Are The Amerisleep Mattresses?

Each Amerisleep mattress is unique in its firmness way. For instance, the Amerisleep AS1 is more rigid than the average 8/10 mattress , which is the firmer end of the scale. AS2 AS2 is the next softest model. It scores 7.5/10 however it is harder than usual. With a score of 6.5/10, the Amerisleep AS3 is right in the middle of the range of firmness. This is because the Amerisleep AS4 as well as the AS5 is the AS4 and AS5 are two of the softer models after that. The AS4 is softer-than-average at 6/10. The AS5 is more comfortable than average at 5.5/10.

Having said that, the firmness of these mattresses will be determined by your weight and height. On the other hand, they could appear more firm when you are able to press more deeply into the mattress and reach the support layers if are a heavier person. If you are heavier, however it is possible that these mattresses are substantially softer.

 

Sleeping On The Amerisleep Mattresses


I spent a significant amount of time on all five mattresses, evaluating them in various sleeping positions. As you can see, each did not perform the same way!

Amerisleep AS1

AS1

Being one of the most firm mattresses in the Amerisleep series It’s possible that the AS1 might be too hard for back sleepers. Its support is fantastic however the comfort layer isn’t enough to allow our hips to be able to sink completely into it. We were dissatisfied. On your back, you want that your hips sink in enough to ensure your spine remains in a neutral position while you rest.

When we sleep on our backs, we feel lots of pressure on our shoulders as well as our hips because of the AS1. We’ll examine the more supple variations in the coming moments and find out how they ease stress.

The Amerisleep AS1 really shines while sleeping on our stomachs. Sleepers who lie on their stomachs should have mattresses that provide support for their hips. When the hips are not properly support, their spine might be forced out of its position. Amerisleep AS1 has adequate spinal support, thus it shouldn’t pose a problem.

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Amerisleep AS2

AS2

Because the AS2 is less abrasive than the AS1, we get more comfort and support while sleeping with our backs. The hips are correctly bent and the foam layers are pressing into the lumbar area.

The AS2 is still too firm for side sleepers as we push ourselves into the mattress and feel tangled over our hips and shoulders. After a few nights, we can see this is causing significant discomfort and pain.

There is a bit of support under our hips while resting on our stomachs in the Amerisleep AS2. However, if you only rest on your stomach and you do not want to sleep on your stomach, the Amerisleep AS1 is the best option to go.

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Amerisleep AS3

AS3

A medium-firm mattress such as the Amerisleep AS3 is ideal for back sleepers. Therefore, it’s no surprise it is that AS3 is among our top choices for back sleepers. The Bio-Pur foam layer on top provides a bit of contouring to our bodies while keeping us in place. It’s among the top mattress for those who sleep on their backs among the Amerisleep varieties.

There is virtually no pressure on my shoulders and hips when I lie on my side using AS3. AS3. The Bio-Pur foam actually cushions our joints, unlike our previous experience with AS1 as well as AS2.

In our belly The Bio-Pur foam is doing us no favors. When it comes to pressure reduction, it’s amazing, but we’re not getting sufficient support for our hips.

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Amerisleep AS4

AS4

We’re currently in the realm of a soft mattress. Since it’s the AS4 mattress by Amerisleep is the second most supple, we are losing some support when we lie with our backs. Lumbar support is lacking and we’re sinking down the mattress a bit.

The Amerisleep AS4 mattress is most effective when placed on its side. It’s sinking in due to the huge 4 inches of Bio-Pur, as well as our hips and shoulders are feeling almost no strain.

When it comes to stomach sleeping mattresses that are ideal for side sleeping isn’t the ideal. The Amerisleep AS5 mattress isn’t an exception, and doesn’t give us the assistance we require.

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Amerisleep AS5

Amerisleep AS3 Offgas

There’s a layer Active Flex in the Amerisleep AS5, which is their softest and most luxurious model. In the end, we experience additional support for our heads and shoulders when we lie on our backs.

The AS5 is a good option for those who sleep on their sides due to its soft mattress. The world’s weight is absorbed as we sink into the soft comfort layers.

For stomach sleeping The A5 mattress does not provide enough support even with the Active Flex foam. If we are sleeping with our backs on the ground, we love the Amerisleep AS1 and AS2.

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What Is the Feel of the Amerisleep Mattress?


The foam that is used in all Amerisleep mattresses shares a similar texture and feels soft and firm at the same simultaneously. Although we may sink quite a little when we lie on these mattresses, we have no problem moving about even. The Bio-Pur foam used in these five mattresses differs, and we sink into the softer beds more. Check out our Amerisleep comparison against Tuft and Needle comparison to check out how they compare against a different mattress that is responsive. See how Amerisleep and GhostBed fare against a latex mattress in our Amerisleep vs GhostBed comparison.

Average Weight Sleepers – 130 lbs- 230 lbs

The Amerisleep AS3 offers the most confort and assistance for average-weight back sleepers. However, the AS2 is the best choice for those who need extra support. If you are between both the AS4 or AS5 the weight categories, you should go for the AS4. The Amerisleep AS1 is the firmest mattress designed for stomach sleepers in that weight class!

Heavyweight Sleepers – Over 230 lbs

AS1 or the AS1 also known as AS2 from Amerisleep is ideal for heavier persons who prefer to sleep on their backs on a firmer mattress. As for the AS3, AS4, and AS5 might not be able to handle their increased weight. It is possible that the Amerisleep AS4 or AS5 is recommended for people who are heavier and want to sleep on their sides. It is the Amerisleep AS5 is a superior option for those who weigh over 300 pounds. Even if they plan to stomach sleep, the AS1 is their best option however, their size might cause it to be insufficient.

Lightweight Sleepers- Under 130 lbs

Light back sleepers require a mattress that isn’t too hard, because this will keep your hips from sinking completely in the bed. Their best bet is to choose one of the two Amerisleep AS3 models or the Amerisleep AS4 (if they prefer something that is softer). Its AS3, AS4, and AS5 should provide the most pressure relief for those who sleep on their sides due to its modest weight however, the AS5’s extra features might not be needed for these sleepers. They’ll get all the help they require on AS1 or AS2 while they sleep.

 

Amerisleep Mattress Construction


There are certain similarities among the Amerisleep mattresses, including the utilization of the identical materials. Concerning the comfort layers, though, you’ll notice some notable differences.

Amerisleep AS1

amerisleep-as1-construction

There is a permeable covering that covers the Amerisleep AS1 mattress as it is on all Amerisleep mattresses. Bio-Pur Foam, a substance present at the top of every Amerisleep mattresses, makes up the top two inches of the mattress’s comfort layer. A plant-based foam that’s more breathable and flexible than conventional memory foam is the name we’re using for this new material. It’s also more eco-friendly than many other mattress foams because it’s open-celled. Bio-Core foam, which is 8.2 inches wide, provides extra support for mattresses.

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Amerisleep AS2

amerisleep-as2-construction

In terms of size in terms of height, it is taller than the Amerisleep AS2 measures in at 12 inches, similar to other models. As with the AS1 it also has the Bio-Pur mattress, which is two inches top. 3 inches of HIVE transition layer are included below to provide additional support and comfort in different areas of the bed. Bio-Core foam is the material used in the 7-inch support layer.

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Amerisleep AS3

amerisleep-as3-construction

It has an 3-” thick layer of Bio-Pur foam on the top of the Amerisleep’s comfort layer, and the mattress is 12″ tall. To top the AS3 you will get an inch more. This HIVE Transition layer measures 2” thick instead of the 3” thickness. Then, a 7-inch thick Bio-Core foam layer completes this support layer.

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Amerisleep AS4

amerisleep-as4-mattress-construction

Apart from having a height of 12 inches, the Amerisleep AS4 offers the same air-tight cover! Do you see patterns emerging? In comparison to the Amerisleep AS3, the Bio-Pur foam top layer is thicker (it is 4 inches in thickness!). It is only 1 inch of Bio-Pur foam, the HIVE the transition foam as well as 7” of Bio-Core foam make up the bottom layer of the mattress.

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Amerisleep AS5

amerisleep-as5-construction

The Amerisleep AS5 has an extremely thick 14-inch cover and you’ll know what it is. There’s a good chance that it’s similar to other mattresses available in stores. Bio-Pur foam is sandwiched between layers of distinctive AS5 foam. It is soft and springy. Active Flex is used in the construction of this 2-inch piece. All Amerisleep mattresses have a 7-inch Bio-Core foam as the base.

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Amerisleep Mattresses Size Options And Price


Twin Twin XL Full  Queen King Cal.King Split King
Amerisleep AS1 $899.00 $949.00 $1149.00 $1299.00 $1599.00 $1599.00 $1898.00
Amerisleep AS2 $1199.00 $1249.00 $1349.00 $1499.00 $1799.00 $1799.00 $2198.00
Amerisleep AS3 $1149.00 $1199.00 $1349.00 $1499.00 $1899.00 $1899.00 $2398.00
Amerisleep AS4 $1449.00 $1499.00 $1649.00 $1799.00 $2099.00 $2099.00 $2998.00
Amerisleep AS5 $1849.00 $1899.00 $2049.00 $2199.00 $2499.00 $2499.00 $3798.00
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Amerisleep Mattress Performance


Let’s look at how Amerisleep mattresses fare! Check out their performance with regards to cooling, motion transfer and edge support by reading on.

Sleeping Hot Or Cold

In our experience, Amerisleep mattresses do not cause excessive heat while sleeping. Bio-Pur foam is specifically made so that the mattress remains cool as we mentioned earlier. When you sleep in Amerisleep mattresses, it is important not to overheat as much as you may with other mattresses.

The coil and latex mattresses can help keep you cool in the evening if suffer from overheating. Hybrid mattresses are ideal for hot sleepers since they’re more air-conditioned.

Motion Transfer

Although they’re more responsive than other mattresses, Amerisleep mattresses have a lower motion transfer coefficient. Because of Bio-Pur’s motion-isolation and motion isolation, if you are sleeping with a companion their movements shouldn’t disrupt them.

The thicker Bio-Pur foam layers on both the AS3 and AS4 are ideal for couples looking for the best mattress.

Edge Support

Edge support varies among the Amerisleep mattresses. The more firm models made us feel more comfortable sleeping or sitting at the edges of them (the AS1 and AS2). We sense less edge support especially when lying down, after upgrading to the more soft models.

Durability

All mattresses from Amerisleep are made of high-density materials and are constructed to last. In the end we predict that the mattresses will last 7 to 10 years, at the minimum.

Off-gassing

The Amerisleep mattresses have some early off-gassing. However, this is to be expected considering the fact that they’re delivered in the form of a box. For a mattress purchased online, the scent of chemicals will dissipate in 48 hours.

Noise

As we move around on the Amerisleep mattresses They don’t make any noticeable noise. In the end, you won’t hear your spouse’s movements around the house at evening.

Sex

Mattresses made by Amerisleep are more flexible, which could be ideal for sex, as per this review. But, if you’re using AS4 or the AS4 or AS5, you may sink further and have difficulties moving your partner around.

Warranty Info

All Amerisleep mattresses include a 100-night trial and a 20-year warranty.

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Amerisleep Hybrid Mattress Review


In addition to Amerisleep’s popular all-foam mattresses, the company has now introduced hybrid models. The Amerisleep AS3 Hybrid version is actually a hybrid of the all-foam AS3 model, and we’re here to talk about our experience with the AS3 Hybrid model.

Support layers are the main difference between the two models. AS3 Hybrid has zoned pocketed coils, while AS3 all-foam has a foundation polyfoam base. However, like AS3’s all-foam cousin AS3 Hybrid, AS3 Hybrid is also a polyfoam. AS3 Hybrid features Bio-Pur foam as the top layer.

The AS3 Hybrid’s coils provide it with more support than the AS3 mattress’s all foam counterpart. As a result, it could be a better option for those who are heavier and want additional assistance. It is also a better option for those who require additional support. AS3 Hybrid mattress has a higher ventilation because of the coils, which makes it a more comfortable mattress overall. When it comes to cost it is this AS3 Hybrid mattress is going to set you back about $200 more than the AS3 foam mattress.

The Amerisleep foam mattresses are the ideal choice for those on a tight budget or are at the lighter end on the scale. In the event that you are heavier or require an item that’s more permeable, the Amerisleep Hybrid models are the most suitable choice.

 

Summary Amerisleep AS3 Offgas


In general, I believe that the Amerisleep mattresses are great.

There are many people who can select an Amerisleep that works best for them because of the many options available.

The mattresses are really comfortable to the touch and offer great support and comfort for the cost.

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Amerisleep Mattress FAQs


Is Amerisleep a great mattress?

There is no doubt the fact that Amerisleep mattresses are fantastic. They have a range of firmnesses readily available, making it easy to select the perfect fit. Also, they have breathable foams made from plants that can help regulate the body’s temperature.

How long do Amerisleep mattresses last?

Your weight as well as how you take care of your mattress determines how long your mattress will last. If you’re looking for the longest-lasting mattress, look only to mattresses from Amerisleep.

Can you flip an Amerisleep mattress?

An Amerisleep mattress can’t be turned over since the layers are designed for placement in a certain order. Ideally, the top layer is the most comfortable, while that layer beneath should prove most uncomfortable. Amerisleep AS3 Offgas