Amerisleep Liberty 12: All Models Reviewed 2022

It’s no secret that purchasing an all-new mattress can be an overwhelming experience. Amerisleep Liberty 12

Within 5 minutes of going online, you will be flooded with advertisements and companies that claim their mattress is the greatest. However, through my numerous years of testing mattresses I’ve learned that there’s no one best mattress for every person.

Companies like Amerisleep, however makes it easier to find the right suitable. They offer an all-foam as well as hybrid mattress range that comes that comes in a variety of different levels of firmness. They have something for anyone!

Which mattress would be ideal for you?

Read on for the complete Amerisleep reviews of mattresses.

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Amerisleep Overview Amerisleep Liberty 12


As we’ve said before, Amerisleep is all about offering their customers a variety of choices. AS1, AS2, AS3, AS1, AS2, AS3, AS4, and AS5 are the five mattress models available. They range from stiff (AS1) to wonderfully soft (AS2) (As5). Amerisleep mattresses are also available in all-foam and hybrid versions.

Today, we’ll focus specifically on the all-foam models. Find out more about the hybrid models, beginning with the AS3 Hybrid, which is the most well-known hybrid model.

Although the firmness, comfort, and support of the Amerisleep mattresses are different, the entire series will likely to be an excellent option for some clients.

Who Might Like The Sleep Mattresses from Amerisleep?

  • Customers who are looking for a range of firmness options
  • For those who love mattresses that are made of memory foam
  • Those who desire to reduce their partner’s capacity to feel movement on the mattress.

Who Might Not Like the Amerisleep mattresses?

  • Those looking for a more bouncey mattress
  • People looking for a cheap mattress
  • Sleepers who are in hot environments at late at night

 

Amerisleep Mattress Firmness And Feel


The topic of firmness has been mentioned a few times. The Amerisleep mattress stands out with its large choice of firmness choices. Let’s discuss the level of firmness of each Amerisleep mattress, and the way it is felt.

How Firm Are The Amerisleep Mattresses?

Each Amerisleep mattress is firm in its own unique way. The Amerisleep AS1 is a more rigid 8/10 mattress , which is the firmer end of the spectrum. AS2 AS2 is the next-softest model, with a score of 7.5/10 but is more difficult than the average. With a score of 6.5/10 The Amerisleep AS3 is right in the middle of the range of firmness. The Amerisleep AS4 and AS5 are the two softest models in the following order. The AS4 is softer-than-average at 6/10. The AS5 is softer-than-average at 5.5/10.

Having said that, the quality of these mattresses will be dependent on the height and weight you carry. On one hand, they could feel firmer when you are able to press more deeply into the mattress and reach the support layers if you are a heavier person. If you are an overweight person it is possible the five mattresses considerably more soft.

 

Sleeping On The Amerisleep Mattresses


I spent a good amount of time on all five mattresses, trying the mattresses in different sleeping positions. As you can see, each performed differently!

Amerisleep AS1

AS1

As one of the more firm mattresses within the Amerisleep series It’s possible that the AS1 might be too hard for those who sleep on their backs. Its support is fantastic, but it’s comfort layer doesn’t seem enough to let our hips be able to sink completely into it. We were disappointed. On your back, you want the hips of your back to slide in for a bit in order to maintain your spine in a neutral posture as you rest.

If we lie on our backs as we sleep, we feel lots of pressure on our shoulders as well as our hips due to the AS1. We’ll look at the soft variations in the coming moments and discover how they relieve tension.

The Amerisleep AS1 is a shining model when we sleep on our stomachs. Sleepers who lie on their stomachs require an appropriate mattress that offers the hips with support. If your hips aren’t properly secured, your spine could be forced out of its position. Amerisleep AS1 has adequate spinal support and it shouldn’t pose a problem.

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Amerisleep AS2

AS2

Because the AS2 is less abrasive than the AS1 and AS1, we can enjoy an improved balance of comfort and support while sleeping with our backs. The hips are correctly bent and the top foam layers are pushing up into the lumbar region.

The AS2 is still too firm for side sleeping and we can drive over the mattress and feel bunched up around our hips and shoulders. After some nights, we noticed this is causing significant discomfort and discomfort.

There is a bit of support in our hips when sleep on stomachs on Amerisleep AS2. However, if you only sleep on your stomachs, it is the Amerisleep AS1 mattress is your way to go.

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Amerisleep AS3

AS3

A medium-firm mattress like one like the Amerisleep AS3 is ideal for back sleepers. Therefore, it’s not a surprise that the AS3 is among our top choices for those who sleep on their backs. The Bio-Pur foam on top provides a bit of contouring to our bodies while keeping us in place. It’s one of the greatest mattress for those who sleep on their backs, among the Amerisleep types.

There isn’t much pressure on my shoulders and hips when I sleep on my side using AS3. AS3. This larger layer of Bio-Pur foam actually cushions our joints, which is different from the previous experiences we had with AS1 as well as AS2.

In our belly, the Bio-Pur foam layer is doing us no favours. For the reduction of pressure, this is amazing but we’re not receiving enough support for our hips.

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Amerisleep AS4

AS4

We’re currently on the verge of a mattress that’s soft. Because the AS4 mattress has been rated as Amerisleep’s second most supplemattress, we’re experiencing a loss of support when we lie on our backs. Lumbar support is not as strong, and we’re sinking into the mattress a bit.

It’s true that the Amerisleep AS4 mattress performs best when it is placed on its side. The mattress is sinking due to a massive 4-inch Bio-Pur, as well as our hips and shoulders are hardly feeling any strain.

When it comes to stomach sleeping mattresses that are ideal for side sleeping isn’t the ideal. The Amerisleep AS5 is not an exception, and doesn’t offer the support that we require.

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Amerisleep AS5

Amerisleep Liberty 12

There’s a layer Active Flex in the Amerisleep AS5 which is their most soft and luxurious model. In the end, we get more support for our head and shoulders while lying in our backs.

The AS5 is a good choice for side sleepers because it is the softest mattress. The burden of the world disappears as we sink in the comfort of the layers.

For stomach sleeping The A5 mattress does not provide enough support even when using the Active Flex foam. If we are sleeping on our backs, we prefer 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 firm and soft at the same time. Although we may sink in the middle when lying on these mattresses, we’re having no problem moving about even. The Bio-Pur foam used in these five mattresses is different in thickness, and we sink into mattress that is softer. Look over our Amerisleep against Tuft and Needle comparison to see how they stack up against another mattress that responds. Find out the way Amerisleep and GhostBed compare against a mattress made of latex in our Amerisleep vs GhostBed comparison.

Average Weight Sleepers – 130 lbs- 230 lbs

The Amerisleep AS3 offers the most comfort and support for the average-weight back sleepers, but the AS2 is a better choice for those who require more support. If you are in the middle of those between the AS4 or AS5 the weight categories, then you should go for the AS4. The Amerisleep AS1 is the firmest mattress for stomach sleepers within that weight class!

Heavyweight Sleepers – Over 230 lbs

AS1 or the AS1 (or AS2 by Amerisleep is the ideal choice for people who weigh more and want to sleep on their backs on a firmer mattress. As for the AS3, AS4, and AS5 could not be able to handle their weight increase. It is possible that the Amerisleep AS4 or AS5 should be suitable for people who are heavier and want to lie on their backs. The Amerisleep AS5 is a superior choice for those who weigh over 300 pounds. If they intend to stomach sleep in the AS1 is their best option however their size could cause it to be insufficient.

Lightweight Sleepers- Under 130 lbs

Back sleepers who are light in weight require a mattress that isn’t too firm, as this will keep their hips from sinking in the bed. The best choice is to buy either of 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 lightweight, but the AS5’s additional features may not be necessary for those who sleep on their side. They’ll receive all the assistance they require on AS1 or AS2 when they’re sleeping.

 

Amerisleep Mattress Construction


There are some similarities between the Amerisleep mattresses, including the use of a lot of the identical materials. In terms of the comfort layers there are some noticeable variations.

Amerisleep AS1

amerisleep-as1-construction

There is a permeable covering that covers the Amerisleep AS1 mattress like it is on all Amerisleep mattresses. Bio-Pur Foam is a material that’s found at the top of the majority of Amerisleep mattresses, makes up the top two inches of the mattress’s comfort layer. A plant-based foam that is more breathable and responsive than traditional memory foam is the name we’re using for this brand new material. It’s also more eco-friendly than many other mattress foams because it’s open-celled. Bio-Core foam, which measures 8 inches thick, gives an additional layer of support to the mattress.

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Amerisleep AS2

amerisleep-as2-construction

In terms of size in terms of height, in terms of height, the Amerisleep AS2 measures in at 12 inches, similar to other models. Like the AS1 it also has two inches of Bio-Pur foam on top. Three inches of HIVE transition layer are also added below for extra support and comfort different locations of the bed. Bio-Core foam is utilized in the 7-inch support layer.

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Amerisleep AS3

amerisleep-as3-construction

There is three” thick layer of Bio-Pur foam on the top of the Amerisleep’s comfort layer, and the mattress is 12″ tall. On top of the AS3 there is an additional inch. This HIVE layers are 2 inches 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

Alongside the fact that it is 12 inches high in addition, it is also 12 inches tall. Amerisleep AS4 offers the same air-tight cover! Do you notice a pattern emerging? Comparatively to the Amerisleep AS3, the Bio-Pur foam top layer is thicker (it is 4” in thickness!). Only 1” of the HIVE the transition foam as well as 7 inches of Bio-Core foam make up the bottom of the mattress.

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Amerisleep AS5

amerisleep-as5-construction

The Amerisleep AS5 has an extremely thick 14-inch cover and you can guess what it is. It’s likely to be identical to the other mattresses you can find in the stores. It is made of Bio-Pur and is sandwiched with layers of unique AS5 foam. Soft and springy Active Flex is used in the creation of this 2-inch piece. All Amerisleep mattresses have a 7-inch base layer of Bio-Core foam.

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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 take a look at how Amerisleep mattresses do! Find out how they performed with regards to the cooling process, transfer of motion and edge support by reading on.

Sleeping Hot Or Cold

In our experience, Amerisleep mattresses don’t cause excessive heat when sleeping. Bio-Pur foam is specifically created for cooling the mattress, which we have mentioned earlier. When you sleep on Amerisleep mattresses, you shouldn’t overheat as much as you may on other mattresses.

Latex and coil mattresses can help keep you cool during the night if you suffer from overheating. Hybrid mattresses are ideal for sleepers who are hot since they’re more comfortable and breathable.

Motion Transfer

While they’re more responsive than most, Amerisleep mattresses have a low motion transfer coefficient. Because of Bio-Pur’s motion isolation when you sleep with someone else their movements shouldn’t disrupt the mattress.

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

Edge Support

Edge support is different among Amerisleep mattresses. The mattresses that are more firm let us feel more at ease sitting or sleeping at the edges of them (the AS1 and AS2). We sense less edge support especially when lying down, when we upgrade to the soft versions.

Durability

All of Amerisleep’s mattresses are constructed of high-density material and are constructed to last. In the end we predict that the mattress will last seven to ten years at the most.

Off-gassing

The Amerisleep mattresses do show some initial off-gassing. However, this is expected given the fact that they’re delivered in a box. For a mattress purchased online, the scent of chemicals should dissipate within 48 hours.

Noise

When we roll around on Amerisleep mattresses and sleep, they do not produce noticeable sound. As a result, you won’t hear your partner move through the house at night.

Sex

Mattresses from Amerisleep are more responsive, which could make them ideal for sex according to this review. But, if you’re using AS4 or the AS4 or AS5 mattresses, you might sink further and have difficulty moving your partner around.

Warranty Info

All Amerisleep mattresses come with a 100-night sleep trial and a 20-year warranty.

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Amerisleep Hybrid Mattress Review


Alongside Amerisleep’s renowned all-foam mattresses, the company now makes hybrid options. Amerisleep’s AS3 Hybrid product is an hybrid version of foam mattresses. It’s a hybrid of the AS3 model, and we’re here to share our experiences with it.

The support layers make up the key difference between the two models. AS3 Hybrid has zoned pocketed coils, while AS3 all-foam is built on a polyfoam base. Even so, just like AS3’s all-foam cousin it is also available in AS3 Hybrid is also a polyfoam. AS3 Hybrid features Bio-Pur foam over the top.

Its AS3 Hybrid’s coils offer it extra support over the AS3 mattress’s all foam counterpart. This means it could be a better option for those who are heavier and want additional assistance. The AS3 Hybrid mattress has a greater airflow due to the coils, making it a cooler mattress in general. If you’re looking for a price, it is the AS3 Hybrid mattress is going cost around 200 dollars more expensive than AS3 All-Foam Mattress.

The Amerisleep foam mattresses are the best option if you’re on a tight budget or are on the lighter side in the range. If you are heavier or require an additional mattress that’s permeable then the Amerisleep Hybrid models are the most suitable choice.

 

Summary Amerisleep Liberty 12


Overall, I think the Amerisleep mattresses are great.

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

The mattresses are cool to the touch and they provide excellent support and comfort for the price.

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Amerisleep Mattress FAQs


Is Amerisleep a great mattress?

It is undisputed that Amerisleep mattresses are top-quality. A variety of firmnesses are available, making it simple to pick the best one for you. Also, they have natural, breathable foams that are made of plants, which will assist in regulating body temperature.

How long do Amerisleep mattress last?

Your weight and the way you take care of the mattress will determine how long your mattress lasts. If you’re in search of the longest-lasting mattress, look no further than Amerisleep mattresses.

Can you flip an Amerisleep mattress?

An Amerisleep mattress can’t be turned over because the layers are designed to be laid out in a certain way. Ideally, the top layer should be the most comfortable. On the other hand, that layer beneath should prove the most uncomfortable. Amerisleep Liberty 12

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