Amerisleep AS3 Mattress Review

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As a certified sleep coach and mattress tester with nearly five years of experience, I have come to appreciate the importance of a well-crafted mattress that not only provides comfort and support but also prioritizes environmental sustainability.

The Amerisleep AS3 memory foam mattress is a prime example of a product that combines these essential qualities, making it an intriguing subject for my in-depth review.

After thorough testing and analysis, I am pleased to report that the AS3 has earned a near-perfect overall score of 9 out of 10, showcasing its exceptional performance across various criteria.

Throughout my rigorous testing process, the AS3 consistently impressed me with its ability to isolate motion, regulate temperature, and provide a responsive yet stable sleeping surface. The mattress’s medium firmness level struck a perfect balance, accommodating various sleep positions and body types.

As I delved deeper into the AS3’s construction, I discovered a meticulously engineered mattress that caters to a wide range of sleepers. The Bio-Pur® memory foam contours to the body, providing pressure relief and support, while the innovative HIVE® transition layer offers targeted support to key areas like the head, back, and legs.

In the following comprehensive review, I will draw upon my expertise in sleep science and environmental sustainability to analyze the Amerisleep AS3 memory foam mattress in detail.

From its materials and construction to its performance and customer satisfaction, I will provide an honest and thorough assessment to help you determine if this eco-friendly, high-quality mattress is the right choice for your unique sleep needs.

Inside the Amerisleep AS3: Materials and Construction

When my Amerisleep AS3 mattress arrived, I couldn’t wait to experience it for myself. As I opened the box, I found the mattress tightly compressed and rolled up, sealed in protective plastic. The thoughtful inclusion of a cutting tool made it a breeze to carefully slice through the plastic without any mishaps.

Unrolling the AS3 mattress was a moment filled with anticipation. I was impressed by how effortless the setup process was, thanks to Amerisleep’s user-friendly design and clear instructions.

As I watched the mattress expand and take shape, I couldn’t help but admire its sleek design and the promise of a comfortable night’s sleep.

Comfort Layer: Bio-Pur® Memory Foam

The top layer of the AS3 features Amerisleep’s established and exclusive Bio-Pur® memory foam. Bio-Pur® is an eco-friendly, plant-based material designed to provide cooling comfort and gentle contouring.

This layer was what I noticed first about the AS3, along with the sleek and cooling mattress cover. With the two working in tandem, it was easy to slide into bed and settle into any position. Drifting off to sleep was a breeze with the Bio-Pur® cradling me like a swaddled baby.

I can’t neglect to mention how Bio-Pur®’s structure worked to overcome the common complaint of memory foam not keeping cool throughout the night. The plant oils that went into its production increased its breathability, and the open-cell design made it easier for air to circulate and push out any lingering heat.

It was like sleeping on a cloud, the foam’s feel gentle as if it had been spun from water droplets.

Transition: Affinity with HIVE®

Beneath the Bio-Pur® layer lies the innovative Affinity transition foam with HIVE® technology.  HIVE® divides the foam into five distinct zones by using hexagons cut into the surface, and these cutouts provide targeted support and pressure relief.

HIVE® seemed to intuitively know where I needed extra support and where I craved a little more cushioning. My head, back, and legs felt supported, while my shoulders and hips were treated to a luxurious, pressure-relieving hug.

The aches that can build up from time spent sitting and typing or moving the mattresses I test was whisked away, and I could feel the stress on my spine receding like a chiropractor was pushing it back into a healthy alignment.

Support Layer: Bio-Core® Base

The AS3’s Bio-Core® base layer was the foundation of my sleeping experience. This durable, high-density foam provided the essential support needed for a comfortable and restful night’s sleep.

I could feel the Bio-Core® layer working in harmony with the Bio-Pur® and HIVE® layers, creating a balanced and responsive feel that adapted to my body’s unique contours. The sturdy base gave me confidence that my AS3 would maintain its shape and support for years to come.

Mattress Cover: Refresh Cooling Technology

Enveloping the AS3’s layers is the Refresh Cover, a soft, breathable fabric that uses phase-changing material to keep sleepers cool. This advanced technology draws heat away from your body, maintaining a sleep surface up to 7 degrees cooler than traditional mattress covers.

Plus, I learned the Refresh Cover not only promotes a cooler sleep environment but also enhances circulation. This added feature can potentially accelerate muscle recovery and improve overall sleep quality.

The Refresh Cover was the cherry on top of this mattress. The instant I climbed onto the bed, I could feel the chill pleasantly seeping into my body like I was taking slow bites of ice cream.

The feeling was most obvious in the curve of hips when Iaid on my side or in my upper muscles when I stretched out on my back. But I could feel it in my ankles and my toes, my wrists and my fingers, the cooling sensation lapping against my entire body.

There are other mattress models I’ve tested where you need to pay extra for a specialty cooling cover, such as the Bear Star Hybrid, the Helix Midnight Luxe, and the Brooklyn Bedding Aurora Hybrid.

However, the ultra-cool Refresh cover is the default and not something that a person needs to pay more to enjoy. I appreciate Amerisleep’s commitment to offering all of its shoppers the best possible sleep experience, rather than offering a tiered style system of “good —> better.”

As I discuss further down, the Refresh technology is a key part of why I rate this bed so highly as a cooling mattress.

Testing Sleeping Positions

Whether you’re a side, back, stomach, or combination sleeper, I would say that the AS3 provides a balanced level of support and comfort and can adapt to your unique sleeping style. It’s a near-perfect fit for most sleeping styles.

When I first laid down on the surface, I noticed that the foams felt a bit more solid and less yielding compared to the AS3 Hybrid. This mildly denser feel appealed to me, as I enjoy a mattress that offers a bit more support without compromising on comfort.

Side Sleeping

As a side sleeper, I was particularly impressed with how the AS3 memory foam mattress cradled my body. The contouring Bio-Pur® foam layer gently hugged my shoulders and hips, providing the perfect amount of give as a side sleeping mattress to keep my spine aligned and my body supported.

I’ve laid on mattresses that wouldn’t yield to my curves, and felt the stiffness and aches that would become soreness in the morning build. Conversely, I could feel the tension ebbing from my body as I relaxed into the surface, my face pressed to the cooling cover fabric.

While many side sleepers may prefer a plusher bed to this one, I still experienced a comfortable and restful night’s sleep on my side. And for those who do insist on ultra-softness, I would readily recommend the Amerisleep AS5 option.

Back Sleeping

When I rolled onto my back, the AS3 memory foam mattress provided a supportive base that kept my spine in a neutral position. The responsive top prevented my lower back from sinking too far into the mattress, which can sometimes lead to pain and discomfort.

Instead, I felt my body weight evenly distributed across the surface, with the mattress gently contouring to my lower back for added support. As a result of this mattress for back sleeping, I woke up feeling refreshed and without any aches or pains.

Officially, the Amerisleep AS2 is pointed to as the brand’s top mattress for back sleepers. However, my tests suggest that the AS3 can be just as comfortable, especially for those who enjoy a touch of softness when lying on their back.

Stomach Sleeping

Although stomach sleeping is not my preferred position, I wanted to test how the AS3 memory foam mattress would perform for those who do sleep on their stomachs. When I lay on my stomach, I noticed that the firmer underlying foams helped prevent my hips from sinking too deeply into the surface of the mattress, which is crucial for maintaining a neutral spine position.

The surface gently cradled my body, providing the necessary support to keep my spine in a healthy alignment. While I still believe that stomach sleepers may benefit from a slightly firmer mattress, the AS3 did an admirable job of providing support and comfort in this position.

Combination Sleeping

I’ve often woken up in a position different from the one I fell asleep in, sometimes in the middle of the night. So I was eager to observe how the AS3 would stand up to stimulated combination sleeping, mimicking the frequent position changes we generally make throughout the night.

I was pleased to find that the responsive foams allowed me to move easily from one position to another without feeling stuck or hindered. The foam surface provided consistent support and comfort, regardless of whether I was on my side, back, or stomach. I never felt like I had to struggle to change positions, which is a testament to the adaptability of this mattress for combination sleepers.

How Responsive is the AS3?

Responsiveness is a key factor in determining the comfort and adaptability of a mattress. It’s the entire reason you’re not only able to move about and get out of bed, but also how you’re able to settle in and let yourself sink into bed. Conversely, an unresponsive mattress is essentially the worst mix of a slab of stone and a sinkhole, difficult to move across or get comfy on.

The Amerisleep AS3 performs exceptionally well in this area, earning a 9 out of 10 in my assessment. While it may not provide the same weightless feel as its hybrid counterpart, the AS3 memory foam mattress is quick to adapt and buoys your movements throughout the night.

Practical Test

When testing the AS3’s responsiveness, I started by simply moving around on the mattress, mimicking the tossing and turning that often occurs during sleep. I also simulated getting in and out of bed to see how the mattress would react, stumbling as if I was still half-asleep before speeding up and moving normally.

To my delight, the memory foam adapted seamlessly to my movements without any noticeable delay or feeling of being “stuck” in the mattress. As you change positions or shift, the Bio-Pur® foam effortlessly contours to your body, ensuring consistent comfort and support.

It’s excellent for combination sleepers, who move about as they sleep, and for side sleepers, who need a surface that can engulf their shoulders and hips without yielding so easily to the rest of their body.

Ball Drop Test

To further assess the AS3, I conducted a “drop test” by dropping a weighted ball of approximately 10 pounds onto the mattress surface. The ideal response is a slight pushback followed by the object quickly settling into the mattress.

This test demonstrates the perfect balance between adaptability and support. It ensures that the mattress contours to your body without excessive sinking.

The AS3 performed admirably in this test, as I watched the ball bounce up a couple of inches before dropping back down and coming to an easy rest.

How Well Does the AS3 Isolate Motion?

Motion isolation is a crucial aspect of a mattress, especially for those who share their bed with a partner or pet. A mattress for couples should absorb movement, preventing it from transferring across the bed and disturbing your sleep. This means that if your partner shifts positions or gets up during the night, you’re less likely to be awakened by their movements.

Some partners are more likely to perform nighttime gymnastics than others, but any couple can benefit from a motion-isolating mattress. Even if you don’t share your bed with a partner, a mattress that reduces the impact of your own movements can help you sleep better at night.

To put the AS3’s motion isolation capabilities to the test, I conducted a series of experiments.

First, I left the weighted ball from my responsiveness test on one side of the mattress. Then, I settled myself in on the other side. As I tossed and turned, mimicking the movements of a restless sleeper, I kept a close eye on the weighted ball.

To my amazement, the ball remained perfectly still, seemingly undisturbed by my movements. The memory foam layers of the AS3 cradled the ball, preventing any motion transfer across the surface of the mattress.

Of course, I couldn’t just call it quits there. I moved across the bed surface, watching the ball as I took the long way to slide out of bed on the other side, brushing close to it without touch. Only when I was practically beside the ball did I observe anything close to it shifting.

Then I completed my motion isolations by taking a second weighted ball and dropping it a couple feet away from the first one. As the second one bounced upward and eventually stilled, the first ball remained perfectly still.

Having satisfied myself that I had put the mattress through its paces, I can confidently award it a 10 out of 10 for motion isolation.

How Does the Edge Support Hold Up?

When it comes to memory foam mattresses, edge support can often be a weak point. The yielding foam that’s a plus when you’re lying down can become a drawback if you move to sit on the sides.

However, the Amerisleep AS3 manages to provide relatively strong edge support, earning an impressive 8 out of 10 in this category. It may not have the same level of edge support as its hybrid counterpart, which benefits from reinforced coils around the perimeter, but it still offers a stable and secure sleeping surface.

Testing the edge support of the mattress was a simple matter. I just plopped myself on the sides and let myself rest a bit, my feet flat on the floor. Despite the softness of the memory foam, I found that the mattress provided adequate support, allowing me to sit comfortably without feeling like I was going to slide off.

The edges did compress slightly under my weight, but not to the extent that I felt unstable or at risk of falling. The transition foam ensured I had a supportive seat and I found it easy to pull myself to a stand as if I was preparing to face a new day after a good night’s rest.

How Long Should the Mattress Last?

A mattress’s expected durability is one of the most important and most frustrating qualities to shop for. After all, it’s not as if mattresses come with a clear expiration date.

You’re unlikely to be able to rely on secondhand experience, either. Most customer reviewers give their feedback within a few weeks or months, not after years of sleeping on a mattress.

Amerisleep suggests their memory foam mattresses should easily last you more than ten years, and recent science does back them up on this point. A 2022 study observed that they kept their foam mattresses for an average of 13.2 years.

The 20-year mattress warranty suggests that Amerisleep’s conviction isn’t an empty facade, either. The typical mattress warranty is 10 years long, so Amerisleep’s much longer warranty suggests they are quite confident that the materials will last and they won’t have to pay out often for any defective material claims.

In other words, they offer more coverage because they’re certain the AS3 will stand the test of time.

The AS3’s high responsiveness score is another good predictor of how long the mattress will last. Because the mattress is swift to adapt to movements and position changes, the surface quick to regain its original shape, the AS3 will likely shrug off the indentations that can cause a mattress to sag. No chance of soft spots or uneven wear developing any time soon!

The resilience of the foams not only establish a mattress that won’t sag. It also means the AS3 is more resistant to dust mites, mold, and mildew compared to conventional foams. This inherent resistance helps keep the mattress clean and hygienic for an extended period, promoting a healthier sleep environment and simplifying maintenance.

Does the Mattress Keep Cool at Night?

A cooling mattress is vital if you want to sleep undisturbed. When a mattress retains too much heat, you might thrash about on the bed to try and find a cool spot that lets you relax, or wake up suddenly in a drenched sweat.

To assess its cooling capabilities, I spent extended periods lying on the mattress in various positions. As I did this, I monitored how well the mattress regulated temperature and whether it remained cool and comfortable over time.

I concluded the AS3 consistently delivered exceptional performance, maintaining a cool sleep surface even after prolonged use. I would award it a 10 out of 10 for its enduring coolness, like a layer of pleasant permafrost.

The moment I laid down on the AS3, I could feel the pleasant chill enveloping my body, like taking refreshing sips of iced tea on a warm day. This is largely thanks to the Refresh cover for maintaining a cooler-than-average surface temperature, but the foams work just as hard to let heat seep out of them like a wrung-out sponge.

Unlike traditional memory foam, which can trap heat, Bio-Pur® is engineered with an open-cell structure that allows for better airflow and temperature regulation. This means that the cooling memory foam can contour to your body without retaining excess heat, keeping you comfortable throughout the night.

As I mentioned earlier, what sets the AS3 apart from many other mattresses is that the ultra-cool Refresh cover comes standard, rather than being an optional upgrade at an additional cost. This ensures that everyone can enjoy the benefits of a truly cooling mattress without having to pay extra.

Measuring the Environmental Impact

With a growing concern for the environment and global climate, it’s essential to understand the environmental impact of your mattress purchase. And Amerisleep has demonstrated a strong commitment to sustainability and eco-friendly practices, making the AS3 a choice you can feel good about.

From the materials used in the mattress construction to the manufacturing and shipping processes, Amerisleep has taken steps to minimize its environmental footprint, allowing you to enjoy a comfortable night’s sleep while supporting a greener future.

Plant-Based Memory Foam

One of the standout features of the AS3 is the use of plant-based materials in the Bio-Pur® memory foam layer. By replacing a portion of the petroleum-based oils traditionally used in memory foam production with plant-derived oils, Amerisleep has reduced its reliance on non-renewable resources.

This eco-friendly approach not only helps conserve our planet’s finite resources but also results in a healthier sleeping environment for you and your family. You can rest easy knowing that your mattress is made with sustainable materials that prioritize both comfort and environmental responsibility.

CertiPUR-US® Certified Foams

In addition to using plant-based oils for its comfort foam, Amerisleep ensures that all foams used in the AS3 are CertiPUR-US® certified. This certification guarantees that the mattress has been independently tested and verified to meet strict standards for content, emissions, and durability.

By choosing a mattress with CertiPUR-US® certified foams, you can be confident that your sleeping surface is free from harmful substances such as ozone depleters, heavy metals, formaldehyde, and phthalates.

Plus, the low VOC (Volatile Organic Compound) emissions ensure a healthier indoor air quality, promoting a safer sleeping environment for you and your loved ones. As a bonus, it means you’re unlikely to deal with a lingering “new mattress smell” after you unpack the AS3.

Durability Minimizes Waste

The AS3 is built to last, with high-quality materials and construction that contribute to its durability. A durable mattress not only provides you with long-lasting comfort but also helps reduce waste and conserve resources.

When a mattress is designed to withstand the test of time, it means fewer mattresses end up in landfills, where they can take decades to decompose. As many modern mattresses are made to order, fewer replacements can also conserve the resources that go into producing mattresses.

In short, by investing in a durable mattress like the AS3, you’re making a conscious choice to minimize your environmental impact over the long term.

Eco-Friendly Manufacturing and Shipping

Amerisleep’s commitment to sustainability extends beyond the materials used in the AS3. The company employs a zero-air emissions manufacturing process, utilizing advanced technology and eco-friendly practices to minimize pollution and protect the environment.

Furthermore, Amerisleep’s innovative packaging and shipping methods contribute to a reduced environmental impact. By compressing and rolling the mattresses into compact boxes, Amerisleep can ship up to three times as many mattresses in a single delivery compared to traditional flat-pack methods.

This efficiency results in an impressive 80% reduction in average fuel consumption, significantly lowering the carbon footprint associated with mattress delivery.

Potential Drawbacks of the AS3

While the AS3 has received high praise from many satisfied customers, I always warn readers to consider the ways this mattress may not suit your specific preferences or needs.

Firmness

Some reviewers have mentioned that the AS3’s medium firmness level may not be ideal for everyone. A few customers found the mattress to be too soft, while others felt it was a bit too firm.

For example, one reviewer mentioned, “Well I think it may be too soft. We had been used to a somewhat firm Sealy Posturpedic for a very long time, so it’s taking a bit of getting used to.” However, the vast majority of sleepers find the medium firmness to be a comfortable balance between support and pressure relief.

Edge Support

Another potential drawback mentioned in the reviews, and a weak point that I noted in my tests, is the mattress’s edge support.

One customer, Jennifer, expressed concern about the mattress’s ready-to-curve sides, stating, “I feel like I could easily roll right off the side and I almost have several times. My last mattress was more squared off on the edges so that when I rolled over and got too close to the edge I didn’t feel like I’d roll off.”

While this may be a concern for some sleepers, particularly those who often sit or sleep near the edge of the bed, most customers I found considered the AS3’s edge support to be adequate.

Price

The AS3’s price point, while reflective of its high-quality materials and craftsmanship, may be above some shoppers’ budgets. However, Amerisleep frequently offers promotions and discounts, making the mattress more accessible to a wider range of customers.

Off-Gassing

As with many memory foam mattresses, some customers may experience a slight off-gassing odor when first unboxing the AS3. This odor is generally harmless and dissipates quickly, but it may be a temporary inconvenience for those with sensitive noses.

It’s worth noting that Amerisleep uses eco-friendly, plant-based foams and the mattress is CertiPUR-US® certified, ensuring low VOC emissions and reducing the likelihood of strong off-gassing odors.

Break-In Period

Some sleepers may require a break-in period to fully adjust to the AS3’s unique feel and contouring properties. This is common with memory foam mattresses, and the duration of the break-in period can vary from person to person.

Most customers find that the mattress becomes increasingly comfortable over time, but a few may need the full 100-night sleep trial to determine if the AS3 is the right fit for them.

What Other Customers Are Saying

The Amerisleep AS3 memory foam mattress has garnered high praise from a diverse group of satisfied customers. With an impressive average rating of 4.8 out of 5 stars and 98% of respondents saying they would recommend the mattress to a friend, it’s evident that the AS3 is delivering on its promise of comfort and support.

Many reviewers have highlighted the AS3’s ability to alleviate back pain and hip soreness, ensuring a restful night’s sleep.

One customer from Illinois shared, “I no longer wake up in pain and it’s crazy to think the only reason I was in pain so long was the bad quality of mattress. I will always sing the praises of this company and the amazing mattress that made me love to sleep again!”

Durability and longevity are also frequently mentioned in reviews, with some customers noting their loyalty to Amerisleep for years.

A reviewer from Florida said, “I have an Amerisleep bed I’ve loved for years so when I bought my new house and needed two more, I bought the updated versions and they are as wonderful if not better than my 7+ year old previous mattress.”

The AS3’s versatility in providing comfort for various types of sleepers is another common theme. A customer from South Carolina shared, “We’ve been married for 40 yrs. We made the leap to try a foam mattress and have been very happy. I’m a big guy (260 lbs) and she’s a petite 125 lbs. The AS3 works well for us.”

Several reviewers have also praised the mattress’s cooling properties, with one customer from Myrtle Beach, SC noting, “It has a cool feeling but of course warms up with my body. But then it cools off fairly fast when moving.”

The vast majority of customers appreciate the AS3’s comfort (6,327 mentions), good support (6,168 mentions), and ability to hold its shape (5,337 mentions). While a small number of reviewers found the mattress too hard (548 mentions) or too soft (174 mentions), these concerns appear to be outliers compared to the overwhelmingly positive feedback.

However, one 4-star review from Jennifer, a verified buyer, mentioned that she wished the edges of the mattress were more square. She shared, “I feel like I could easily roll right off the side and I almost have several times. My last mattress was more squared off on the edges so that when I rolled over and got too close to the edge I didn’t feel like I’d roll off.” Despite this concern, Jennifer still expressed overall satisfaction with the mattress.

Amerisleep’s outstanding customer service and warranty have also earned praise from customers. One reviewer from Orlando, FL, shared their experience: “We purchased the A3 and after almost 2.5 years we found it began to break down and sag. Not realizing the warranty coverage, I wrote a review based on the original mattress and our discomfort.”

“To my surprise, I was directly contacted by a wonderful customer service representative who suggested we assess the mattress based on the warranty. After providing photos of our mattress and the sagging, we were provided information within 24 hours that we qualified under the warranty, and a new mattress would be shipped to us and the old picked up — all charges covered under the warranty.”

Overall, the reviews paint a picture of a mattress that consistently delivers on comfort, support, and durability for a wide range of sleepers.

Mattress Policies and Prices

Amerisleep really stands behind the AS3 memory foam mattress with some great policies that show they care about their customers:

• You get a 100-night sleep trial, so you have plenty of time to make sure the mattress is right for you. If it’s not, no worries – they make returns easy and hassle-free.
• The mattress comes with a 20-year warranty, which is one of the best in the business. It just goes to show how much Amerisleep believes in the quality and durability of the AS3.

Trying Out the Mattress

When your AS3 arrives, you get to sleep on it for 100 nights in your own home. This gives you a chance to really get a feel for the mattress and see if it works for you.

If you decide it’s not the perfect fit, Amerisleep will give you a full refund within that trial period. No risk, no fuss.

In my experience, 100 nights is more than enough time to figure out if a mattress is right for you. Some companies offer even longer trials, but most people know within the first month whether they want to keep the mattress or not.

Warranty Details

Amerisleep also backs up the AS3 with a seriously impressive 20-year warranty, as I’ve previously noted. That’s one of the longest warranties you’ll find, and it really shows how much confidence they have in their product.

The warranty covers any defects in the materials or workmanship, so you can feel good about your investment. If anything goes wrong, Amerisleep will make it right without any hassle.

Having a solid sleep trial and warranty is super important when you’re buying a mattress. It lets you make your decision with confidence, knowing that you’re covered if you’re not satisfied or if there are any issues down the line.

Pricing and Sizes

When you stack up the AS3 against other memory foam mattresses, the prices are pretty competitive, especially when you consider all the fancy tech and high-quality materials they use. Here’s a quick breakdown of the sizes and prices:

Keep an eye out for sales and promotions on Amerisleep’s website, too. They run some pretty sweet deals from time to time that can make the AS3 an even better value.

There’s no need to constantly click back to the website, though, as Amerisleep offers an email newsletter you can sign up for at the bottom of any webpage. You can also follow them on social media!

Caring for the Amerisleep AS3

Remember, your mattress is where you spend roughly a third of your life, so taking good care of it is essential for both your comfort and your health. With a little bit of TLC, your mattress can provide you with restful, rejuvenating sleep for many years to come.

Here are some simple tips to help extend the life of your AS3:

• Use a supportive bed frame or foundation to prevent sagging and maintain the mattress’s shape.
• Regularly vacuum the mattress surface to remove dust, dirt, and allergens.
• Spot-clean any spills or stains promptly using a mild detergent and cool water.
• Consider using a waterproof mattress protector to safeguard against accidents and spills.

Choosing the Right Foundation

One of the most important things you can do to care for your AS3 is to make sure it’s resting on a proper foundation. Amerisleep recommends using a solid platform bed, adjustable base, or slatted bed frame with slats no more than 3 inches apart.

Avoid using a box spring, as it won’t provide the necessary support for the memory foam layers. A sagging mattress can lead to discomfort and potentially even void your warranty, so investing in a suitable foundation is crucial.

Keeping Your Mattress Clean

Unlike some other mattresses, the AS3 doesn’t require flipping or rotating. This makes maintenance a bit easier, but it’s still a good idea to give your mattress a thorough vacuuming every few months. This will help remove any dust, dirt, or allergens that have accumulated on the surface.

If you do happen to spill something on your mattress, don’t panic. Blot the area with a clean, damp cloth and a small amount of mild detergent. Be sure not to soak the mattress, as excess moisture can lead to mold or mildew growth.

For added peace of mind, consider using a waterproof mattress protector. This will create a barrier against spills, stains, and even bed bugs, helping to keep your mattress fresh and clean for years to come.

Conclusion

With its impressive performance across multiple categories, including comfort, support, durability, motion isolation, and temperature regulation, I have awarded the Amerisleep AS3 a final score of 9 out of 10. I must admit, I came close to giving it a perfect score, as this mattress truly excels in delivering a high-quality sleep experience.

While there are a few potential drawbacks to consider, such as the possibility of the medium firmness not suiting everyone’s preferences and the slightly less robust edge support compared to hybrid mattresses, these concerns are relatively minor when weighed against the AS3’s numerous benefits.

One of the standout features of the AS3 is its commitment to sustainability. By using plant-based foams, CertiPUR-US® certified materials, and eco-friendly manufacturing and shipping processes, Amerisleep has created a mattress that not only prioritizes your comfort but also minimizes its environmental impact.

Throughout my testing, I was consistently impressed by the AS3’s ability to adapt to various sleeping positions, maintain a cool sleep surface, and isolate motion. The Bio-Pur® memory foam and HIVE® transition layer work together seamlessly to provide pressure relief, spinal alignment, and targeted support where you need it most.

Final Score Tally