Casper Vs Amerisleep Liberty: All Models Reviewed 2022

It’s no secret that purchasing the latest mattress in a box can be difficult. Casper Vs Amerisleep Liberty

Within 5 minutes of going on the internet, you’ll be bombarded with ads and organizations claiming that their mattresses are the best. But, over the many years of mattress testing I’ve found that there’s no one best mattress for every person.

Companies such as Amerisleep however, make it much simpler to find the perfect fit for you. They have an all-foam and hybrid mattress range that comes with a variety of degrees of firmness. They truly offer something for everyone!

Which mattress is ideal for you?

Continue reading for our entire Amerisleep mattress review.

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Amerisleep Overview Casper Vs Amerisleep Liberty


As we’ve said before, Amerisleep is all about giving their consumers choices. The AS1, AS2, AS3, AS4, and AS5 are the five mattress options available. They range from rigid (AS1) to delightfully comfortable (AS2) (As5). Amerisleep mattresses can also be found in both all-foam and hybrid variants.

Today, we’ll focus predominantly on the models that are all foam. Learn more about the hybrid models. We’ll start on the AS3 Hybrid, which is the most well-known hybrid model.

While the firmness, the comfort and support of Amerisleep mattresses are different however, the whole line will likely to be a better option for some customers.

Who Might Like The Amerisleep Mattresses?

  • Customers that are interested in a variety of firmness options
  • Those who like mattresses that are made of memory foam
  • People who want to limit their partner’s ability to feel motion on the mattress.

Who Might Not Like the Amerisleep mattresses?

  • For those looking for a bouncy mattress
  • Customers looking for a low-cost mattress
  • Sleepers who are in warm surroundings at the night

 

Amerisleep Mattress Firmness and Feel


Firmness has previously been discussed a few times. It is the Amerisleep mattress is distinguished by its large selection of firmness options. 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. For instance, the Amerisleep AS1 is more rigid than the average 8/10 mattress , which is the firmer side of the scale. AS2 AS2 is the second softest model; it is 7.5/10 however it is heavier than average. With a score of 6.5/10, the Amerisleep AS3 is right in the middle of the firmness range. The Amerisleep AS4 as well as the AS5 are the two softer versions in the following order. The AS4 is softer-than-average at 6/10, and the AS5 is more comfortable than average at 5.5/10.

Having said that, the quality of these mattresses will be determined by your height and weight. On the one hand, they could seem more firm if you push deeper into the mattress, and then reach the support layers if you are heavier. If you are heavier, however it is possible the five mattresses significantly more soft.

 

Sleeping On The Amerisleep Mattresses


I spent a good amount of time on each of the five mattresses, trying their sleeping positions in various ways. It is evident that they differed in their performance!

Amerisleep AS1

AS1

Being one of the most firm mattresses within the Amerisleep series The AS1 may be too firm for back sleepers. The support is great, but there isn’t a comfort layer enough to let our hips sink into it completely. We were dissatisfied. If you sleep on your back, want the hips of your back to slide a good bit to keep your spine in a neutral position while you sleep.

If we lie on our sides as we sleep, we feel the pressure on our shoulders as well as our hips because of the AS1. We’ll look at the softer variants in a second and discover how they relieve tension.

The Amerisleep AS1 is a shining model when we sleep on our stomachs. Those who sleep on their stomachs need mattresses that provide support for their hips. When the hips are not correctly support, their spine may be thrown out of position. Amerisleep AS1 has adequate spinal support and this shouldn’t be a concern.

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Amerisleep AS2

AS2

Since the AS2 is more supple than the AS1, we get an improved balance of support and comfort while we sleep in a back position. Our hips are properly bent and the top foam layers are pressing into the lumbar area.

The AS2 isn’t firm enough to be used for sleeping on the side and we can drive over the mattress, and we feel like it is coiled in our shoulders and hips. After several nights, we could see this is causing significant discomfort and pain.

There is a bit of support in our hips when resting on our stomachs in the Amerisleep AS2. If, however, you sleep on your stomachs then you’ll find that the Amerisleep AS1 will be the way to go.

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Amerisleep AS3

AS3

A medium-firm mattress such as the Amerisleep AS3 is ideal for back sleepers. It’s not surprising it is that AS3 is one of our top picks for those who sleep on their backs. The Bio-Pur foam on top gives some contouring for our contours while also holding us in place. It’s among the best pillows for sleepers with backaches among the Amerisleep types.

There is almost no tension on my shoulders or hips when I lie on my side with AS3 AS3. The Bio-Pur foam is actually cushioning our joints, unlike our previous experience with AS1 or AS2.

In our bellies The Bio-Pur foam isn’t doing us any good. In terms of compression reduction it’s incredible but we’re not receiving adequate support for our hips.

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Amerisleep AS4

AS4

We’re now in the realm of a mattress that’s soft. Since AS4 is the AS4 mattress is Amerisleep’s second most flexible, we’re getting less support when sleeping on our backs. Lumbar support is lacking, and we’re sinking into the mattress a bit.

It’s true that the Amerisleep AS4 mattress is most effective when it is placed on its side. The mattress is sinking due to a massive 4-inch Bio-Pur foam, and our shoulders and hips are feeling almost no strain.

In the case of stomach sleeping, a mattress that is ideal for side sleeping isn’t ideal. The Amerisleep AS5 is no exception, and doesn’t provide us with the help we need.

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Amerisleep AS5

Casper Vs Amerisleep Liberty

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

The AS5 is an excellent choice for side sleepers since it is the most comfortable mattress. The weight of the world disappears as we sink in the comfort of the layers.

If you are sleeping on your stomach, the A5 does not offer enough support, even with the Active Flex foam. If we are sleeping with our backs on the ground, we love 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 the majority of Amerisleep mattresses shares a similar feel , and it is firm and soft at the same time. Even though we do sink quite slightly when we lay on these mattresses, we’re having no difficulty moving around even. The Bio-Pur foam utilized in all five mattresses varies from one to the next, and we sink into the soft mattresses more. Look over our Amerisleep against Tuft and Needle comparison to see how they stack up against another mattress that responds. Check 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 confort and assistance for average-weight back sleepers. However, the AS2 is the best choice for those who require more support. If you are between both the AS4 or AS5 different weights you ought to opt for the AS4. The Amerisleep AS1 is the most firm mattress designed for stomach sleepers in the AS4 and AS5 weight categories!

Heavyweight Sleepers – Over 230 lbs

The AS1 also known as AS2 by Amerisleep is the ideal choice for heavier persons who prefer to lie on their backs and sleep on a firmer mattress. The AS3, AS4, and AS5 could not be strong enough to take their heavier weight. The Amerisleep AS4 and AS5 will be suitable for people who are heavier and want to sleep on their side. It is the Amerisleep AS5 is a superior option for those who weigh over 300 pounds. Even if they are planning to stomach sleep then the AS1 is their best option however their size could cause it to be insufficient.

Lightweight Sleepers- Under 130 lbs

Light back sleepers require an appropriate mattress that isn’t too rigid, since this can prevent your 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 a bit softer). Its AS3, AS4, and AS5 will provide the best pressure relief for side sleepers due to its lightweight, but the AS5’s additional features might not be required for them. They’ll receive all the assistance they need on either AS1 or AS2 as they sleep.

 

Amerisleep Mattress Construction


There are some similarities among these and Amerisleep mattresses, for instance the use of many of the identical materials. Regarding the comfort layers, though, you’ll notice some notable variations.

Amerisleep AS1

amerisleep-as1-construction

There is a permeable cover that covers this Amerisleep AS1 mattress like it is on all Amerisleep mattresses. Bio-Pur Foam, a substance present at the top layer of all Amerisleep mattresses, is 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 more environmentally friendly than many foams for mattresses because it’s an open-celled. Bio-Core foam is eight inches in thickness, provides additional support for 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, much like the other versions. Like the AS1 it also has two inches of Bio-Pur foam top of it. 3 inches of HIVE transition layer are included below to provide more support and ease of use in various positions of the mattress. Bio-Core foam is used in the support layer of 7 inches.

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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. In addition to the AS3, you get an inch more. Its HIVE Transition layer measures 2” thick instead of 3inches thick. Finally, a 7-inch layer of Bio-Core foam completes the support layer.

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Amerisleep AS4

amerisleep-as4-mattress-construction

Apart from being 12 inches tall in addition, the Amerisleep AS4 offers the same air-tight cover! Do you see an emerging pattern? When compared to Amerisleep AS3, the Bio-Pur foam top layer is much more thick (it is 4 inches high!). The Bio-Pur foam top layer is just 1” thick. Bio-Pur foam, 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 a 14-inch thick cover, and you’ll know what it is. There’s a good chance it’s the same as the other mattresses you can find in the stores. The Bio-Pur foam has been sandwiched in between two layers distinctive AS5 foam. Soft and springy Active Flex is used in the construction 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 look at how Amerisleep mattresses do! Check out their performance in terms of the cooling process, transfer of motion, and edge support by reading on.

Sleeping Hot Or Cold

Our experience has shown that Amerisleep mattresses don’t cause excessive heat when sleeping. Bio-Pur foam was created so that the mattress remains cool as we mentioned earlier. When you sleep on Amerisleep mattresses, it is important not to overheat like you do on other mattresses.

Mattresses made of latex and coils can help keep you cool at night if you are suffering from overheating. Hybrid mattresses are ideal for hot sleepers since they are more comfortable and breathable.

Motion Transfer

Although they’re more responsive than the majority of mattresses, Amerisleep mattresses are not as responsive to motion and have a lower coefficient. Because of Bio-Pur’s motion-isolation, if you sleep with someone else, your movements should not be disruptive to the mattress.

The thicker Bio-Pur foam layers within the AS3 and AS4 make them ideal for couples looking for the greatest mattress.

Edge Support

Edge support is different among Amerisleep mattresses. The firmer models allowed us to feel more comfortable sitting or sleeping on their edges (the AS1 and AS2). We feel less support for the edges, especially while we are lying down, when we upgrade to the more soft models.

Durability

All mattresses from Amerisleep are constructed of high-density material and are built to last. In the end we believe that these mattresses will endure 7 to 10 years, at minimum.

Off-gassing

The Amerisleep mattresses do show some initial off-gassing, but this is normal given the fact that they’re shipped in the form of a box. For an internet mattress that contains chemicals, the smell should dissipate within 48 hours.

Noise

When we roll around on our Amerisleep mattresses, they don’t produce any noticeable sound. In the end, you won’t listen to your partner’s movement around the house at evening.

Sex

Mattresses made by Amerisleep are more flexible, which could make them suitable for sex, as per this review. If you choose AS4 or the AS4 or AS5 mattress, you could sink further and have difficulties getting your partner to move 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 well-known all-foam mattresses, the company now makes hybrid options. Amerisleep’s AS3 Hybrid product is an hybrid version of its all foam AS3 model and we’re here today to discuss our experience with the AS3 Hybrid model.

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

Its AS3 Hybrid’s coils give it additional support than the AS3 mattress’s all foam counterpart. As a result, it could be a better option for people who weigh more and need additional support. It is also a better option for those who require additional support. AS3 Hybrid mattress has a greater airflow due to the coils, making it a cooler mattress overall. When it comes to cost this AS3 Hybrid mattress is going cost you around 200 dollars more expensive than AS3 foam mattress.

The Amerisleep foam mattresses are the best option if you’re on a tight budget or are at the lighter end on the scale. In the event that you’re heavier or need an item that’s more permeable then the Amerisleep hybrid models are the most suitable choice.

 

Summary Casper Vs Amerisleep Liberty


Overall, I think the Amerisleep mattresses are fantastic.

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

The mattresses are extremely comfortable to the touch and they provide excellent comfort and support at a reasonable cost.

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Amerisleep Mattress FAQs


Is Amerisleep a good mattress?

There’s no doubt that Amerisleep mattresses are top-quality. They have a range of firmnesses readily available, making it easy to pick the best fit. There are also natural, breathable foams that are made of plants that help to regulate body temperature.

How long will Amerisleep mattresses last?

Your weight and how well you maintain your mattress determines how long the mattress lasts. If you’re looking for an extremely durable mattress, look only to mattresses from Amerisleep.

Can you flip an Amerisleep mattress?

An Amerisleep mattress is not able to be turned upside down because the layers are made for placement in a certain way. Ideally, the top layer should be the most comfortable, and that layer beneath should prove the least comfortable. Casper Vs Amerisleep Liberty

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