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Casper vs Amerisleep In Depth Comparison

From our experts

• Construction
• Durability
• Cooling
• Warrenty
• Back pain
• Sleep Type
• Dimension
• Conclusion

Construction

Casper Mattresses8.9

Original Hybrid Mattress

The construction of this mattress is in four distinct layers, each serving a purpose.

Details

Polyurethane Top Layer

On the first layer is a polyurethane foam which is breathable and allows for cooling.

Memory Foam Layer

Beneath the polyurethane foam lies a memory foam which is unique in spine alignment while serving as a supporting layer.

Polyurethane Supporting Layer

Another polyurethane foam is second to the last layer. This one screams of more quality and firmness than the one atop the layers. This is due to its position in the supporting layers.

Hybrid Base Layer

Underneath the three layers of this mattress is a hybrid polyurethane foam with innersprings for reinforced support.

Wave Hybrid Mattress

With special attention given to coolness and comfort, this mattress comes in 5 unique layers.

Details

Polyurethane Top Layer

At the top of the descending layers of this mattress, there is a polyurethane foam which is breathable with a special Cooling technology – AirScape. Undeniably, coolness is a given here.

Original Latex Layer

Just beneath the polyurethane gracing the top as cover is another layer of foam sourced from natural latex for added softness and comfort.

Memory Foam Layer

Sitting at the layer is a memory foam significant for contouring and back support.

Polyurethane Supporting Layer with Gel Pods

Just before the last layer is another not too rigid polyurethane foam serving as supporting layer. It’s not alone. Paired alongside gel pods, it’s renewed softness, more comfort and better spine alignment for the sleeper.

Original Polyurethane Hybrid Foundation

At the foot of it all, lies a hybrid foam made of original Polyurethane foam and innersprings for even more support. The springs create a bouncy feel and aids more air flow.

Nova Hybrid Mattress.

This mattress features 7 layers of support all in the foundation layer and all incorporated into four basic layers which include:

Polyurethane Top Layer

As seen in the other brands, a breathable Polyurethane foam sits at the top most layer providing non-stop air flow and cooling effect.

Zoned Polyurethane Foam

At the second layer is a zoned polyurethane foam that is equally breathable and soft.

Contoured Memory Foam

At the third layer of this mattress construction is a contoured Memory foam to contour the body perfectly and serve the back sleeper well.

Hybrid Foundation

At the base layer is a hybrid combination of Polyurethane foam and individually wrapped coils for extra lift and maximum air flow.

Amerisleep Mattresses9.1

Top Cover

N/B: All mattresses from Amerisleep comes with the same cover and for the rest of this review, it will be needless dwelling on covers since there’s no difference. The cover for AS1 is same as that of AS2 to AS5, and the hybrid options equally.

The highlight of this cover on all mattresses from Amerisleep is the inclusion of Celliant which is blended with spandex and polyester.

The Celliant in the mix makes the cover cool to the touch and is also reputed to harbour therapeutic benefits for the muscle.

Comfort Layer

Surely made for comfort, this comfort layer is made up of a 2 inch Bio-pur® memory foam. This foam contours the body perfectly and allows you to sink in a little to relieve pressure points.

It’s also quite responsive since it’s just 2 inches, so you don’t get trapped while trying to get up. This layer also uses an open cell technology that makes it breathable to make the sleeper enjoy a cool sleep.

Base Layer

The core of this mattress is an 8 inch high-density polyfoam that offers all the support, resilience and durability for the few inched layers above it.

This layer is also responsible for the firmness of this mattress. On the basis of it’s sheer strenght, it was tagged the firmest mattress on the Amerisleep line.

AS2

The AS2 is also a firm mattress, but sits in the medium-firm range, making it ideal for stomach and back sleepers. Its construction is in three layers.

Construction Details

Cover – All covers are the same.

Top Layer

The first and top layer just beneath the cover is a 2 inch Bio-pur® memory foam that provides adequate contouring and pressure relief. It also keeps the body cool with an open cell technology. This top layer is very soft.

Middle Transition Layer

The second layer or middle layer consist of a 3 inch polyfoam. This layer is very firm and also known as the affinity layer.

Base Layer

Serving as base for the layers of this mattress is 7 inches of high-density polyfoam which is very firm and provides structural support for the mattress. There is also a zoned support system in place here which is a patented one to relieve pressure off pressure points, enhance alignment and reduce back pain.

AS3

AS3 is the most popular mattress on the Amerisleep mattress series. It sits at the middle in the firmness scale – not too soft and not too firm. So this mattress is recommended for side sleepers and those who change positions often. Its construction is in three layers.

Construction Details

Cover – The same with AS2 and AS1

Top Comfort Layer

3 inches of a Bio-pur® memory foam sits at the top layer for maximum coolness, softness and pressure relief.

Middle Transition Layer

2 inches of 1.65lb density  polyfoam serves as the second and transition layer. This layer transit the sleeper from the soft top layer to the medium firm base.

Base Support Layer

Serving as base and support for the entire mattress is 7 inches of high-density polyfoam which is average on firmness. It’s soft but provide the needed firmness for support.

AS4

The AS4 is on the soft side, specifically on the medium-soft range of the firmness scale making it ideal for side sleepers. It’s the second softest foam on the line. It’s construction is in 3 layers and it’s 12 inches in height.

Construction Details

Cover – Same Celliant cover.

Top Layer

The top layer consists of 4 inches of Bio-pur memory foam. This layer is typically soft, breathable and pressure-relieving.

Middle Transition Layer

An inch of breathable transition foam sits at the middle position to transit the sleeper from the soft surface to the firm support base layer using a surface modification technology. This layer also come with support zones to relief pressure from pressure points like the back, shoulders, neck and hips.

Base Support Layer

At the base is 7 inches of high-density Bio-core foam providing support to the entire mattress and enforcing durability.

 

AS5

AS5 is the softest mattress on the series and often known as the plush mattress. It’s the most sophisticated mattress on the Amerisleep series with four uniquely built layers and the signature Celliant cover. It’s also the highest in height at 14 inches.

Construction Details

Cover – same for all mattresses

Top Comfort Layer

The top layer of this mattress is 3 inches of Bio-pur® memory foam providing pressure relief in contouring and coolness in breathability.

Compression Layer

2 inches of foam known as the Active Flex layer sits just beneath the comfort layer. This layer is very soft but also come with the firmness of a memory foam. This layer is exclusive to the AS5 and also contributes to pressure relief by allowing you sink in not too deep to be trapped.

Transition Layer

This layer is 2 inches of foam that is well-spaced for a hitch-free air passage and subsequent cooling. It also serves as the bridge between the soft top layer and the firm support base layer. It is also zoned to guarantee pressure relief on pressure points.

Base Support Layer

At the foot of the layers is 7 inches of high-density polyfoam providing stability and durability to the layers above it.

The Hybrids (AS2, AS3 & AS5)

The construction of the hybrids for all three are basically same save for a few additions which include:

• Pocketed coils for extra breathability, comfort and durability
• Perimeter edge support system which makes getting in and out of the bed seamless

Durability

Casper Mattresses8.7

All three mattresses from Casper are built with durable foams in their bases and in every other layer. This makes the question of durability negligible and to further to substantiate this, a warranty is in place.

Amerisleep Mattresses8.3

All mattresses from Amerisleep are created for durable comfort. They are all manufactured in the United States with the best quality materials available. Their durability is backed by a 20-year warranty.

Cooling and Comfort

Casper Mattresses8.7

Original Hybrid Mattress

To ensure maximum coolness is attained, the cover of this mattress come with a layer of Airscape foam which was intentionally made porous so it can be breathable. Breathability leads to increased air flow and coolness. The memory foam in the mix is soft and comforting as it contours your body frame carefully.

Wave Hybrid Mattress

A mixture of foam and coils is the perfect definition of comfort and coolness. But there’s more.

Here there are 3 layers of perforated foam which are sheer breathable. To further assure coolness is non-negotiable, there’s a cooling gel in the mix. The coils beneath gives you the added lift and the premium polyurethane foam ensures you feel cozy in it’s softness.

Nova Hybrid Mattress

There are two layers of this mattress that assures any sleeper of sheer comfort and coolness. The first layer is the Airscape layer that is soft and breathable. The other layer is split into 3 firmness level for back support.

With the Airscape technology in place, it’s non-stop cooling effect for any sleeper. It allows for maximum traffic of air in and out of the mattress due to its perforated surface. Thus cooling is achieved.

Amerisleep Mattresses8.8

Naturally, memory foam are infamous for inviting heat, but Amerisleep remedied that anomaly with the use of its Bio-pur® memory foam that features an open cell technology to keep heat at bay and keep the sleeper cool all night.

The Bio-pur® memory foam is breathable and wicks moisture away unlike conventional memory foams.

This same Bio-pur® is present in all mattresses including the hybrids versions.

Additionally, the soft nature of all of its first layers and the body contouring properties of same layers takes comfort to another realm.

Finally on comfort and coolness, the  signature Celliant cover of Amerisleep is another unique material that promotes a cool, comfortable and healthy sleep.

Back Pain Support

Casper Mattresses8.7

Original Hybrid Mattress

With three zones dedicated for support, you can be rest assured that your spine and every other back related pains are considered in the construction of this mattress.

There is a rigid foam on the base layer with innersprings that helps to balance your spine properly. The memory foam also works for spine alignment while the sturdy original Polyurethane foam relieves pressure off your back.

Wave Hybrid Mattress

There are supportive gel pods immersed into the supporting layer of this mattress. They are intentionally positioned in the waist and lower back region to keep your spine in proper alignment while preventing them from sinking too low.

Nova Hybrid Mattress

The Nova Hybrid has a zoned memory foam that contours the back perfectly while emphasizing on the back and shoulders. This prevent the sleeper from sinking too deep while his/her weight is evenly distributed to reduce pressure on the back region. This back alignment feature is also supported by it’s hybrid construction of individually wrapped coils.

Amerisleep Mattresses8.8

The Bio-pur® memory foam in all mattresses, allows the body to sink into it while it contours it perfectly. In the process it relieves back pain by easing up pressure in pressure points.

There is also a targeted zone support transition layer present in all mattresses known as HIVE® which adds extra back support and relieves back pain ultimately. It enhances alignment on the spine and back, relieves back pain and cushions your back, shoulders and neck.

Trial and Warrenty

Casper Mattresses8.8

All mattresses from Casper have a limited 100 nights usage for trial. Afterwards you can return your mattress and get your money back if you feel unsatisfied by the quality or witness any defects.

The mattresses also come with a limited 10 year warranty.

Amerisleep Mattresses9.2

After purchase, you are given 100 nights risk-free trial and if you are still not comfortable with the mattress after that time window, you can return it and get a full refund.

All mattresses come with a limited 20-year warranty. For the first 10 years, Amerisleep will replace your mattress for any defect and that includes sagging above 0.75″. After the first 10 years, you will be receiving prorated replacements.

Sleeping Type

Casper Mattresses8.8

Original Hybrid Mattress

This original hybrid mattress caters for the needs of every sleeper.

For side sleepers, the zoned support layer cuddles the shoulder and keeps the rest of the body especially the spine in proper alignment.

The back and stomach sleepers are not left out. This hybrid mattress sits on the medium firm position of the firmness scale and covers every kind of sleeper.

Wave Hybrid Mattress

At 6.5 on the firmness scale, the wave hybrid might not be the ideal one-firmness-fits-all sleepers kind of mattress.

Back Sleepers

For back sleepers, the coils beneath provide support and adequate firmness at the back coupled with a memory foam layer that contours perfectly. An additional latex layer limits sinkage to crown it all for back sleepers.

Side Sleepers

For side sleepers, this is also a great mattress so long as they are not too heavy.

Stomach Sleepers

For the stomach sleepers, this might not be the ideal mattress since it’s top layers are super soft and might not provide the needed firmness for their hips.

Nova Hybrid Mattress

The Nova hybrid mattress is on the medium soft range on the firmness scale.

For side and back sleepers, this mattress is ideal but for stomach sleepers, they might need to reconsider because this mattress might not grant them the extra support they need for their hips.

 

Amerisleep Mattresses9.2

The highlight of Amerisleep comes in the distinction among sleeping types. Each mattress was designed to suit a particular sleeping type.

AS1

The AS1 was designed for back sleepers and to some extent, stomach sleepers. It’s the firmest mattress in the series.

AS2

AS2 was designed for stomach sleepers and partly for back sleepers. It’s on the medium-firm level.

AS3

AS3 is for side sleepers but since it sits at the middle in the firmness scale it can be used by all sleepers regardless of their sleeping positions.

AS4

AS4 is the second softest mattress and great for side sleepers. It’s on the medium-soft range.

AS5

AS5 is the softest mattress in the Amerisleep series. It’s on the soft side and great for side sleepers.

Dimensions

Conclusion

Amerisleep is one brand that decided to specialize in attaching various firmness levels to each of its five mattresses. So every sleeper knows what’s best for him/her and goes for it pronto.

Amerisleep makes use of a Biopur memory foam in the construction of its mattresses which assures buyers of great comfort and support where necessary. In total, the brand has 8 mattresses: 5 all-foams and 3 hybrids

Although Casper is a resilient brand  With three hybrid mattresses, Amerisleep offers better value for money in sheer support and premium comfort.