Amerisleep King Foundation: All Models Reviewed 2022

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

Within 5 minutes of going on the internet, you’ll be bombarded with ads and companies that claim their mattress is the greatest. However, in my numerous years of testing mattresses I’ve found that there is no single optimal mattress for everyone.

Companies like Amerisleep on the other hand makes it easier to locate the appropriate fit for you. They offer an all-foam as well as hybrid mattress selection with a variety of firmness levels. They offer something for everyone!

Which mattress would be ideal for you?

Keep reading to find our full Amerisleep Mattress review.

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Amerisleep Overview Amerisleep King Foundation


As we’ve said before, Amerisleep is all about providing their customers with a choice. 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 can also be found in both all-foam and hybrid models.

Today, we’ll concentrate specifically on the all-foam models. Learn more about the hybrid models, starting by looking at the AS3 Hybrid, which is the most well-known hybrid model.

While the firmness, the comfort, and support of the Amerisleep mattresses are different and the entire line will likely to be a superior option for some clients.

Who Might Like The Sleep Mattresses from Amerisleep?

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

Who Might Not Like The Amerisleep Mattresses?

  • Those looking for a more bouncey mattress
  • Consumers looking for a low-cost mattress
  • Sleepers who are in a heated environment at late at night

 

Amerisleep Mattress Firmness and Feel


Firmness has previously been discussed several times. The Amerisleep mattress is distinguished by its wide choice of firmness choices. Let’s discuss the level of firmness for each Amerisleep mattress, and the way it is felt.

How Firm Are The Amerisleep Mattresses?

Each Amerisleep mattress is firm in its unique way. The Amerisleep AS1 is more rigid than the average 8/10 mattress , which is the more firm side of the scale. Its AS2 is the second softest model, with a score of 7.5/10, which is still more difficult than the average. With an average of 6.5/10, the Amerisleep AS3 is right in the middle of the range of firmness. The Amerisleep AS4 and AS5 have the distinction of being the 2 most soft variants after that. The AS4 is less than average, at 6/10, and the AS5 is more comfortable than average at 5.5/10.

However, the mattress’s firmness will be determined by your height and weight. On the other side, they may seem more firm if you are able to press more deeply into the mattress, and then reach the support layers if you are a heavier person. If you’re a lighter person, though you might find that these mattresses are considerably softer.

 

Sleeping On The Amerisleep Mattresses


I spent a lot of time on each of the five mattresses, trying them in various sleeping positions. It is evident that each did not perform the same way!

Amerisleep AS1

AS1

Being one of the most firm mattresses of the Amerisleep series It’s possible that the AS1 might be too hard for back sleepers. The support is great, but the comfort layer isn’t thick enough to allow our hips to sink into it completely. We were dissatisfied. If you sleep on your back, need your hips to sink enough to ensure your spine remains in a neutral position while you rest.

When we sleep on our backs as we sleep, we feel the stress on our shoulders and hips because of the AS1. We’ll take a closer examine the more supple versions in the next paragraph and discover how they relieve tension.

The Amerisleep AS1 really shines when we sleep on our stomachs. Those who sleep on their stomachs need mattresses that provide support for their hips. If the hips aren’t adequately secured, your spine could be pulled out of alignment. Amerisleep AS1 provides adequate support for the spine and it shouldn’t pose a problem.

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Amerisleep AS2

AS2

Because the AS2 is more supple than the AS1 which is why we have an improved balance of comfort and support while sleeping in a back position. Our hips are properly bowed and the foam layers are pushing up into the lumbar area.

The AS2 isn’t firm enough for side sleeping as we push ourselves into the mattress and feel bunched up around our shoulders and hips. After some nights, we noticed the cause of this discomfort and the pain.

We can feel some decent support under our hips while stomach sleeping on the Amerisleep AS2. However, if you only rest on your stomach then you’ll find that the Amerisleep AS1 is the best option to go.

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Amerisleep AS3

AS3

A medium-firm mattress like the Amerisleep AS3 is ideal for back sleepers. It’s no surprise it is that AS3 is among our top picks for those who sleep on their backs. The Bio-Pur foam on top gives some contouring for our bodies while keeping us in place. It’s among the top mattress for those who sleep on their backs among the Amerisleep types.

There isn’t much tension on my shoulders or hips when I lay 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 bellies, the Bio-Pur foam layer isn’t doing us any favours. 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 mattress that’s soft. Because the AS4 mattress is Amerisleep’s second most supple, we are losing some support when we lie on our backs. Lumbar support is not as strong and we’re sinking down the mattress a bit.

The Amerisleep AS4 mattress works best when it is placed on its side. We’re sinking into the mattress due to the huge 4 inches of Bio-Pur, and our hips and shoulders are feeling almost no strain.

In the case of stomach sleeping, a mattress that is ideal for side sleeping is not the best choice. The Amerisleep AS5 is no exception, and it doesn’t offer the support we require.

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Amerisleep AS5

Amerisleep King Foundation

There’s a layer Active Flex in the Amerisleep AS5 that is their most soft and extravagant model. This means that we feel more support for our necks and shoulders when we lie in our backs.

The AS5 is a good choice for side sleepers since it is the most comfortable mattress. The burden of the world fades away as we snuggle to the soft comfort layers.

For stomach sleeping The A5 doesn’t offer enough support, even with the Active Flex foam. When we sleep in a back position, we prefer more the Amerisleep AS1 and AS2.

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What Is the Feel of the Amerisleep Mattress?


The foam used in the majority of Amerisleep mattresses has a similar feel and is both soft and firm at same simultaneously. Despite the fact that we sink a little when we lie on these mattresses, we have no difficulty moving around at all. The Bio-Pur foam used in these five mattresses is different in thickness, and we sink into softer beds more. Check out our Amerisleep against Tuft and Needle comparison to find out how they compare against a different mattress that is responsive. Check out the way Amerisleep and GhostBed perform against a mattress made of latex in our Amerisleep and GhostBed comparison.

Average Weight Sleepers – 130 lbs- 230 lbs

The Amerisleep AS3 is the one that offers the greatest confort and assistance for average-weight back sleepers. However, the AS2 is a better choice for those who require more support. If you fall in between both the AS4 as well as AS5 different weights you should consider the AS4. The Amerisleep AS1 mattress is the most comfortable mattress for stomach sleepers within this weight range!

Heavyweight Sleepers – Over 230 lbs

The AS1 or AS2 by Amerisleep is suitable for those who are heavier and prefer to rest on their backs on a firmer mattress. It is possible that the AS3, AS4, and AS5 could not be able to handle their increased weight. It is possible that the Amerisleep AS4 and AS5 is recommended for those who weigh more and prefer to sleep on their sides. This Amerisleep AS5 is a better choice for those who weigh more than 300 pounds. Even if they plan to sleep with stomachs then the AS1 is the best choice however, their size might render it unsuitable.

Lightweight Sleepers- Under 130 lbs

Back sleepers who are light in weight require an appropriate mattress that isn’t too rigid, since this can keep your hips from sinking into the mattress. The best choice is to choose any of the Amerisleep AS3 models or the Amerisleep AS4 (if they prefer something a bit softer). Its AS3, AS4, and AS5 should provide the most pressure relief for those who sleep on their sides due to its modest weight and size, however the AS5’s additional features might not be required for them. They’ll get all the help they require on AS1 or AS2 while they sleep.

 

Amerisleep Mattress Construction


There are some commonalities in these and Amerisleep mattresses, including the utilization of the similar materials. In terms of the comfort layers, though, you’ll notice some notable variations.

Amerisleep AS1

amerisleep-as1-construction

There is a permeable covering on this Amerisleep AS1 mattress just as it is on all Amerisleep mattresses. Bio-Pur Foam is a product that’s present at the top layer of the majority of Amerisleep mattresses, is that top 2″ of mattress’s comfort layer. A plant-based, breathable foam that’s more comfortable and responsive than traditional memory foam is what we’re calling this innovative material. It’s more environmentally friendly than other mattress foams because it’s open-celled. Bio-Core foam is eight inches in thickness, offers 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, it is taller than the Amerisleep AS2 measures in at 12 inches, similar to the other versions. As with the AS1 the mattress comes with 2 inches of bio-pur top of it. 3 inches of HIVE transition layer is also in the bottom layer to give additional support and comfort 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

There is a 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 there is an inch additional. This HIVE layers are 2” thick instead of 3” thick. Finally, a 7-inch layer of Bio-Core foam completes this 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 patterns emerging? In comparison to the Amerisleep AS3, the Bio-Pur foam top layer is thicker (it is 4 inches in thickness!). Only 1” of the HIVE Transition foam, and seven inches of Bio-Core foam comprise the bottom layer 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. It’s likely to be similar to the other mattresses in the store. 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 come with a 7-inch Bio-Core foam 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 take a look at how Amerisleep mattresses perform! Find out how they performed in terms of coolness, movement transfer, and edge support by reading on.

Sleeping Hot Or Cold

Our experience has shown that Amerisleep mattresses do not generate excessive heat when you sleep. The Bio-Pur foam is designed to keep the mattress cool, as we stated earlier. If you’re sleeping on Amerisleep mattresses, you should not overheat like you do on other mattresses.

Mattresses made of latex and coils will help you stay cool at night if you have a major problem with overheating. Hybrid mattresses are ideal for hot sleepers since they are more air-conditioned.

Motion Transfer

Although they’re more responsive than the majority of mattresses Mattresses, they also are not as responsive to motion and have a lower coefficient. As a result of Bio-Pur’s motion isolation when you sleep with a companion, your movements should not be disruptive to the mattress.

The thicker Bio-Pur foam layers in the AS3 and AS4 are ideal for couples who want the best mattress.

Edge Support

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

Durability

All of Amerisleep’s mattresses are made from high-density materials and are built to last. As a result we believe that these mattresses will endure 7 to 10 years, at most.

Off-gassing

The Amerisleep mattresses exhibit some early off-gassing. This is normal given that they are shipped in a box. For an internet mattress the scent of chemicals should dissipate within 48 hours.

Noise

When we roll around on the Amerisleep mattresses They don’t make any significant noise. This means that you won’t be able to hear your spouse’s movements around the house at night.

Sex

Mattresses made by Amerisleep are more flexible, which can make them ideal for sex according to this review. If you choose the AS4 or AS5 mattress, you could 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 has now introduced hybrid models. The Amerisleep AS3 Hybrid product is an hybrid version of the all-foam AS3 model and we’re here to share our experiences with the AS3 Hybrid model.

Layers of support are the main distinction between these two models. AS3 Hybrid has zoned pocketed coils, whereas AS3 all-foam is built on a polyfoam base. But, as with the AS3’s all foam counterpart AS3 Hybrid, it’s AS3 Hybrid features Bio-Pur foam over the top.

Its AS3 Hybrid’s coils provide it with 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 require additional support. The AS3 Hybrid mattress has a better ventilation due to the coils. This makes it a cooler mattress in general. If you’re looking for a cost it is this AS3 Hybrid mattress is going cost you around $200 more than the AS3 All-Foam Mattress.

The Amerisleep all-foam mattresses are the best option when you’re on a strict budget or are on the lighter side of the spectrum. If you’re heavier or want an item that’s more permeable and breathable, the Amerisleep Hybrid versions are the most suitable choice.

 

Summary Amerisleep King Foundation


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

Many sleepers can pick an Amerisleep that works best for them due to the many options available.

The mattresses are really cool to the touch, and offer great comfort and support at a reasonable cost.

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Amerisleep Mattress FAQs


Is Amerisleep a good mattress?

There’s no doubt the fact that Amerisleep mattresses are fantastic. A variety of firmnesses are readily available, making it easy to pick the best fit. There are also soft foams made from plants, which will assist in regulating body temperature.

How long do Amerisleep mattress last?

Your weight as well as how you care for your mattress determines how long your mattress lasts. If you’re looking for a long-lasting mattress, go 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 particular manner. Ideally, the top layer is the most comfortable, while it is the lowest layer that should feel the most uncomfortable. Amerisleep King Foundation