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Amerisleep AS3 Mattress Review

Mattress Reviews
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Disclosure by Kristina Hindes: The Amerisleep AS3 mattress was provided to me free of charge for the purpose of this review. However, all opinions expressed in this article are my own and based on my personal experience with the mattress.

With over 9 years of experience working in clinical health services, Kristina Hindes brings an expert perspective as a Certified Sleep Coach evaluating the Amerisleep AS3 mattress.

She holds a Master’s Degree in Social Work, is a Licensed Clinical Social Worker, and previously served as an Associate Manager of Clinical Health Services at Aetna Better Health. There, Kristina oversaw a team of 20 case managers, provided daily support and training, and managed productivity and performance.

Before that, Kristina gained valuable hands-on experience in hospice care and nursing facility social services. Through these roles, she specialized in Medicare guidelines, crisis intervention, care planning, and collaborating with interdisciplinary teams to provide compassionate support.

Kristina’s deep background of knowledge and skills related to holistic health and well-being inform her analysis of the AS3’s ability to deliver comfort, support and cooling for better sleep. She offers insight into the AS3’s advanced Bio-Pur® and HIVE® technologies which provide pressure relief, targeted back support, and airflow for uninterrupted sleep.

Additionally, Kristina draws powerful connections between the mattress’ features and their impact on sleep quality, recovery, and overall health. Her breadth of knowledge, stemming from years of training clinical teams, coaching clients, and enhancing care programs, lends valuable context regarding the importance of proper spinal alignment, pressure relief, and temperature regulation during rest.

Read on for her thorough 10/10 review based on her clinical expertise and real-world perspective on the importance of quality sleep.

As a longtime advocate for holistic health and wellness, I understand firsthand the critical link between quality sleep and overall well-being. My background in clinical psychology and social work has attuned me to subtle aspects of mattress performance that empower restorative rest night after night.

I draw important connections between design elements like responsive memory foam layers and improved health outcomes like reduced back pain over time. And as a dedicated mother of two, I am personally motivated to evaluate mattresses not just on surface-level comfort but on their potential to facilitate deeper sleep for better long-term health. Life’s challenges are easiest to face head-on when you’re well-rested, after all.

When Sleep Junkie approached me to thoroughly test the acclaimed Amerisleep AS3 mattress, I eagerly accepted the opportunity. My integrative skillset and interdisciplinary perspective position me to assess beyond basic firmness levels and construction types to determine what sets this game-changing mattress apart.

Using my expertise in analyzing how design and materials influence sleep quality, I carefully evaluated the AS3’s layered construction, pressure relief, spinal alignment, temperature regulation and more across different sleeping positions.

I committed myself to the task of putting this mattress through its paces. Below I share my comprehensive findings, spotlighting subtle performance factors that make a meaningful difference in comfort and support night after night. My goal is to translate the science of sleep and advanced mattress technologies into digestible advice guiding you to your best fit for restorative rest.

You can read my thorough review below or watch the video above. After careful assessment, I readily recommend the thoughtfully engineered AS3 to most sleepers – whether you slumber solo or share the bed with a partner. This versatile mattress delivers exceptional comfort all around.

  • Innovative Construction for Optimal Comfort and Support: The Amerisleep AS3 mattress features four layers of high-quality materials designed to provide superior comfort, support, and cooling. From the durable Bio-Core® base layer to the pressure-relieving Affinity transition layer with HIVE® technology, each component works harmoniously to ensure a restorative sleep experience.
  • Versatile Comfort for All Sleeping Positions: With its medium firmness level and adaptive design, the Amerisleep AS3 mattress caters to a wide range of sleeping positions and co-sleepers. The mattress offers excellent cushioning and support, alleviating pressure points and promoting proper spinal alignment regardless of sleeping position.
  • Exceptional Features: The Amerisleep AS3 excels in responsiveness, quickly adapting to movements. Its advanced motion isolation capabilities ensure minimal disturbance from a partner’s movements. Additionally, the mattress’s innovative cooling technologies, including the Refresh Cooling Cover and breathable foam layers, effectively dissipate heat and maintain a comfortable sleep temperature throughout the night.

Best Mattress Overall

Amerisleep AS3

Amerisleep AS3
  • Price Range: See Price
  • Mattress Type: Memory Foam
  • Mattress Firmness: 5 to 6 out of 10 (Medium)
  • Mattress Thickness: 12 Inches
  • Available In: Twin, Twin XL, Full, Queen, King, California King, Split King


20 Years

Sleep Trial

100 Nights



Mattress Highlights
  • Plant-based memory foam comfort layer
  • Targeted support from middle layer
  • Strong and sturdy foam base
Recommended For
  • Side, back, and combination sleepers
  • Couples sharing a mattress
  • Hot sleepers

Our Review Process: Each mattress we review undergoes a rigorous evaluation process. We assess comfort, support, cooling, and durability through both subjective experiences and objective tests.

Criteria include pressure relief, spine alignment, mattress responsiveness, motion transfer, edge support, and temperature regulation. This comprehensive approach ensures our reviews are thorough and unbiased.

I. Mattress Layers, Materials and Construction

The Amerisleep AS3 mattress has four layers of high-quality materials designed to provide comfort, support and cooling. Releasing the AS3 model from its box gave me a chance to deeply appreciate how its layers and materials worked in harmony to deliver an unparalleled sleeping experience.

Base Foam

The resilient Bio-Core® base layer is 8 inches thick and forms a durable, breathable foundation to maintain the AS3’s structure without retaining heat. This dense foam provides lasting reinforcement so the surface resists sagging or soft spots even after years of use.

Transition Foam

On top of that is a transition layer called Affinity foam, engineered by Amerisleep to relieve pressure points and cushion the body effectively. This 2-inch layer uses Amerisleep’s HIVE® technology for customized support. Hexagonal-cut sections offer softer cushioning at the shoulders and hips where you need pressure relief, and firmer support along the back, hips and legs to keep your spine aligned.

HIVE® reduces tension while preventing painful pressure points. I also noticed the Affinity layer with HIVE® technology kept me properly aligned when I woke up in the exact same position I’d fallen asleep in several times during testing. It seems to have done its job preventing any tossing and turning quite well.

This layer sets the AS3 apart from many all-foam mattresses in its price category. Rather than using a standard polyfoam transition layer, the AS3 incorporates a zoned Affinity foam that provides targeted cushioning and support.

This advanced design helps maintain proper spinal alignment and prevents pressure build-up better than a one-note foam layer. While some budget foam mattresses may cost less, the AS3’s strategic use of zoning technology warrants its slightly higher price tag by delivering a meaningfully more comfortable and supportive sleep surface.

Comfort Foam

The next layer up features Amerisleep’s proprietary Bio-Pur® memory foam. This crowning feature is more breathable than traditional memory foam, according to Amerisleep.

It features an open-cell structure to maximize airflow and dissipate heat for a cooler sleep environment. Its partly plant-based structure also helps it stay cooler than pure poly-foam, as I thought while comparing it to other all-foam mattresses I’ve tested.

Additionally, Bio-Pur® provides contouring to ease pressure points without retaining heat or compromising responsiveness. I never felt stuck or trapped by the Bio-Pur® and it adapted quickly to movements.

Mattress Cover

Finishing the mattress off is Amerisleep’s soft, circular-knit Refresh Cooling Cover featuring special minerals that turn body heat into far infrared energy. This increases blood circulation and recovery, according to Amerisleep. I certainly felt very well-rested after sleeping on the AS3, so I think there might be something to those claims.

And as a bonus, the cover is extremely cool and pleasant to the touch. Refresh fabric actively works to maintain skin temperature 7 degrees cooler than traditional covers over an 8-hour sleep session.

Together, these technologies promote cooler, drier sleep while the breathable open-cell foams prevent overheating. With temperature regulation working in unison with ergonomic support, the AS3 facilitates deeper, more restorative rest. The AS3 is also available in seven mattress sizes, from twin to split king.

II. Sleeping Positions

With its medium firmness level of around 6.5 to 7 out of 10, the Amerisleep AS3 works well for all sleeping positions. This mattress truly has near-universal comfort and appeal.

“The soft feel around the shoulders and hips is especially important in my neuro and pelvic health patient population, as many of them have weakness or pain in those areas which can increase without the proper support,” says Dr. Jennifer Miller.

Side Sleeping

Side sleepers often require a mattress that can cushion their shoulders and hips to prevent pressure points from developing. Despite initial concerns about the AS3 being too firm, I found that it provided excellent pressure relief as a mattress for side sleeping.

The medium firmness allowed my shoulders and hips to sink in just enough without causing any stiffness or soreness. If ultra plushness is preferred, however, Amerisleep also has the AS5 with a thicker, softer top for side sleeping.

Back Sleeping

Back sleepers will appreciate the AS3’s ability to maintain proper spinal alignment while offering a comfortable sleeping surface. As a mattress for back sleeping, it contours to the natural curvature of the spine, providing lumbar support and pressure relief. This can help alleviate back pain and promote a restful night’s sleep.

However, some back sleepers who prefer a firmer mattress may find the AS3 a bit too plush. Such back sleepers may prefer the Amerisleep AS2 with its mildly firmer feel.

Stomach Sleeping

For stomach sleepers, the AS3 provides adequate support to keep the spine aligned and prevent excessive sinking in the midsection. The medium firmness ensures that the hips don’t dip too far into the mattress, which can cause lower back pain.

However, stomach sleepers who prefer a firmer surface to prevent misalignment may find the AS3 too soft.

Combination Sleeping

Combination sleepers, who tend to change positions throughout the night, will benefit from the AS3’s adaptability. The mattress offers the right balance of softness and structure, allowing for easy movement and consistent support in various sleeping positions.

As a combination sleeper who moves around a lot, I found the AS3 provided proper support no matter which position I shifted to during the night. Along with a responsive feel, this is an essential quality in mattresses for combination sleeping.

III. Response Time – Score: 9/10

A responsive mattress is important so you never feel stuck in awkward positions or struggle to change positions. The Amerisleep AS3 scores highly here with a response time score of 9/10 in my testing.

As soon as I moved or adjusted myself the Bio-Pur® comfort layer cushioning quickly adapted while the firm base layer kept me elevated. Even repeatedly standing up and lying back down, the mattress regained its shape instantly.

Switching from my back to side also took little effort to feel realigned, and I never felt swallowed up or surrounded by this mattress. Couples with different positions or levels of movement, along with restless combo sleepers, should do quite well picking the AS3.

You can see me testing out the mattress’s responsiveness in the clip below!

I also tested responsiveness using a 10-pound weight, dropping it onto the mattress from the side and observing how it bounced and settled. The weight bounced gently at first and then the mattress cradled it gently, yielding to the weight’s impression. Yet the surface snapped back into shape within seconds of removing the weight, indicating a quick response time.

IV. Motion Transfer and Edge Support

Motion transfer refers to the degree to which movement on one side of the mattress affects the other, affecting sleep quality for couples. Excellent motion isolation in mattresses minimizes this impact, ensuring a disturbance-free rest.

Edge support is the ability of a mattress to maintain stability along its periphery, preventing the sensation of rolling off. Mattress edge support is especially important for those who share a bed or use the entire sleeping surface.

Together, these features contribute to a more comfortable and undisturbed sleep experience, catering to individual preferences and promoting better overall sleep quality.

You can see me testing out these features in the clip compilation below, too!

Motion Transfer Score: 10/10

The AS3 performs admirably when it comes to limiting motion transfer. The foams Amerisleep uses seem especially effective at this, as my firsthand experience proved.

To further test this motion isolation capability, I placed some weights beside me and tossed and turned as normal. My carefully placed weights barely stirred, no disturbance rippling to the other side of the mattress, even near the edges.

Couples should experience no disruption from a partner’s tossing and turning on this mattress. This makes it ideal for lighter sleepers who are easily roused in the night by a partner’s sudden trip to the bathroom.

Edge Support Score: 8/10

Edge support on the AS3 is reasonably good, although here again a firmer mattress or different type of mattress might be preferable for some. As I understand it, spring mattresses tend to have edges with less give than what memory foam mattresses have.

To evaluate this mattress, I sat on the edge and gauged how well it withstood my weight for some time. While sitting on the edge of the AS3, I noticed a slight dipping sensation rather than feeling completely secure.

For the average sleeper built like me, this shouldn’t be much of an issue. But heavier persons seeking out extra edge support might be happier elsewhere.

That said, I never felt in danger of sliding or rolling off, even lying near the edge. Overall the AS3 earns an 8/10 edge support score from me. If stronger edge support is truly needed, sleepers may want to consider the AS3 Hybrid.

V. Cooling and Breathability – Score: 10/10

Staying cool on a mattress is hugely important for getting restorative rest. The Amerisleep AS3 does a fantastic job here largely thanks to its Refresh Cooling Cover. I never felt hot or sweaty during the night testing this mattress.

Between the breathable foams, covering, and heat-wicking technologies Amerisleep employs this mattress is a winner for cooling with a perfect 10/10 score. It’s in good company with other mattresses I’ve reviewed and awarded a similarly flawless score to, including:

VI. Durability and Longevity

For investing in such an important item for rest and health, a mattress needs to provide lasting performance. Here Amerisleep mattresses distinguish themselves with above-standard 20-year warranties compared to the 10 years offered by most competitors.

Amerisleep also manufactures all their mattresses domestically, which ensures they’re in compliance with U.S. safety standards and minimizes questions about their production.

The AS3 seems very well constructed with quality components, a durable mattress that should deliver many years of comfortable sleep. Coupled with high user reviews praising their durability and my own testing, I expect the Amerisleep AS3 to enjoy a long useful lifespan.

VII. Potential Drawbacks

Overall, I’ve found that the AS3 will undoubtedly appeal to most shoppers looking for supportive pressure relief. However, I’m far from unaware that there is no such thing as a perfect mattress. I would be slacking off on my reviewer duties if I didn’t note the possible drawbacks to the Amerisleep AS3.

Mattress Firmness

The medium firmness of the Amerisleep AS3 provides comfort for most sleepers but it still won’t be ideal for everyone. Those desiring an especially soft plush mattress will need to look elsewhere, such as at the brand’s Amerisleep AS5.

For those considering the AS2 or AS5 instead, the AS2 rates around a 7-8 out of 10 on the firmness scale, making it notably firmer than the AS3. The AS5 rates around a 3 out of 10, so it is significantly softer. These mattresses share the AS3’s basic design but alter the firmness level to cater to specific sleeper preferences. Ultimately, the AS3’s balanced medium feel will likely appeal to the widest range of sleepers.

Stomach sleepers who prefer very firm support should also pass on the AS3. Amerisleep also carries a firmer option, the Amerisleep AS2 mattress, that may suit their needs better while still retaining the same innovative features of the AS3 model.

Even for couples, some may prefer a dual firmness model to the traditional balanced medium feel of the AS3. For example, in my review of the Nest Bedding Sparrow Hybrid I noted that king mattresses had internal split options for soft, medium, and firm.

All-Foam Construction Lacks Coils

As a pure memory foam mattress, the AS3 does not include any coil layers. Some sleepers prefer the bounciness and support provided by innerspring or hybrid mattresses.

For those wanting responsive coils, the AS3 does have a hybrid counterpart – the AS3 Hybrid. This model incorporates pocketed coils for added lift and airflow. Amerisleep also offers the AS5 Hybrid for those desiring coils and a plush feel, and the Amerisleep Organica for those who want a natural spring mattress.

Hybrid competitors to consider include the Helix Midnight Luxe and the Brooklyn Aurora Luxe Hybrid. Both hybrid mattresses feature wrapped coils paired with foam comfort layers, albeit at a higher price point than all-foam models typically.

Mattress Thickness

The AS3 also only stands 12 inches tall, so people wanting an exceptionally thick mattress with more foam should consider another selection too. However, many will find 12 inches is a perfectly suitable mattress thickness, pairing well with a bed frame and making it easy to move out of bed in the morning.

Too-tall mattresses also have their drawbacks, after all. Such as the potential discomfort in moving out of a higher bed.

And while more height often translates to more layers and materials for enhanced comfort, there’s usually a corresponding jump in price. For a budget-friendly option that’s taller and matches the AS3’s versatile feel, I would recommend the Vaya Hybrid.

Still, anyone who wants a thicker mattress may wish to consider the Zoma Boost mattress or the aptly named Nolah Evolution 15. There’s also the 14-inch Amerisleep AS5, but this has a softer feel than the AS3 so it may not be suitable for anyone who likes the bed’s medium feel.

Temperature Regulation

While the AS3 sleeps fairly cool for an all-foam bed thanks to its breathable Bio-Pur material and cooling cover, it may not regulate temperatures as effectively as some premium cooling mattresses with advanced heat-wicking technologies.

For exceptionally hot sleepers, hybrid models tend to offer enhanced breathability due to the air circulation in their coil layers. The AS3 Hybrid, AS5 Hybrid and Organica latex hybrid from Amerisleep are great cooling options thanks to their coil bases.

Other cooling standouts I’ve tested include the Brooklyn Aurora Luxe Hybrid with its phase change material and copper-infused foam and the Nolah Evolution 15 featuring graphite-infused AirFoamICE.

Lacks All-Natural Materials

The AS3 uses some plant-based Bio-Pur material but is not what I’d consider a true natural or organic mattress. Eco-conscious shoppers seeking all-natural beds may prefer latex hybrid models or other certified organic options.

In contrast, the Amerisleep Organica uses a GOTS certified cotton cover, organic wool batting, and a natural Talalay latex comfort layer. The Nolah Natural 11 also incorporates organic wool and cotton along with Talalay latex.

These organic alternatives do tend to come at a higher price point than the AS3’s bio-based foams, so shoppers will have to weigh the importance of all-natural materials.

What Customers Consider Drawbacks

The Amerisleep AS3, despite its widespread acclaim, does have some drawbacks reported by customers. Among the most commonly cited cons is its firmness level, with more than 500 reviewers mentioning it as “too hard” for their liking.

Conversely, more than 170 individuals found it “too soft,” indicating a discrepancy in preferences among users. Additionally, about one hundred customers reported issues with the mattress developing a cavity over time, which could potentially affect comfort and support.

While a few reviewers noted that the AS3 squeaks, it’s a relatively minor concern compared to the other drawbacks mentioned.

VIII. Trial Period, Warranty, Pricing and Sizes

I found the Amerisleep AS3 to offer exceptional quality and performance for the price. Queen sizes are available under $1300, which is very affordable given the materials and construction. And all standard mattress sizes are available: twin, twin XL, full, queen, king, California king, and split king.

Amerisleep provides a 100-night trial to test the mattress in your home. If you decide it’s not for you during that period, they will fully refund your purchase.

All Amerisleep mattresses also come with a 20-year warranty as previously mentioned. This provides great coverage to protect against defects.

Amerisleep AS3 Mattress Prices by Size

Amerisleep AS3 SizeDimensionsPrice
Twin Size38 inches wide by 74 inches long by 12 inches tall$1049
Twin XL Size38 inches wide by 80 inches long by 12 inches tall$1099
Full Size54 inches wide by 75 inches long by 12 inches tall$1249
Queen Size60 inches wide by 80 inches long by 12 inches tall$1299
King Size76 inches wide by 80 inches long by 12 inches tall$1599
California King Size72 inches wide by 84 inches long by 12 inches tall$1599
Split King SizeTwo mattresses 38 inches wide by 80 inches long by 12 inches tall$2198

IX. Customer Reviews

With nearly 7,000 customer reviews and an aggregated 4.8-star rating, the Amerisleep AS3 is clearly well-regarded. According to the ratings distribution, more than 5,500 customers gave the Amerisleep AS3 five stars! Furthermore, more than 98 percent of customer respondents would recommend the Amerisleep AS3 to a friend!

Reading rave reviews from enthusiastic customers, it’s clear the Amerisleep AS3 is a hit with buyers. Frequent compliments highlight its capabilities to relieve pain, maintain healthy alignment, and stay cool and durable. Here are some that stood out to me:

  • As an airline pilot, Hugh noted he has slept on various mattresses throughout his career. He considers the Amerisleep AS3 to be the most comfortable mattress he has ever slept on.
  • Sara-roadrunner loves the AS3 mattress but still experiences some shoulder pain and arm numbness, which has improved since using the pillow that came with the bundle. As a side sleeper, she chose the AS3 based on a quiz that recommended it for side sleepers and people with shoulder issues. She prefers the AS3 to her previous expensive Tempur-Pedic mattress.
  • Morgan W thoroughly researched mattresses based on criteria such as being made in the USA, non-toxic, durable, and having excellent reviews. Amerisleep stood out as the best choice. Although they initially had an issue with the foundation separating at the joint, Amerisleep’s customer support promptly sent a replacement. After five years, the mattress remains as comfortable as day one. Morgan W highly recommends the AS3, stating that it is worth the money.

Mor users note how the mattress remains as comfortable and supportive as the first day they got it, even after years of use, which speaks to its construction quality.

Not every review is perfect of course. For example, Ricardo purchased the AS3 and initially found it comfortable but too soft, with little motion isolation.

A few other customers reported issues with sagging but Amerisleep appears very responsive to warranty issues based on reviews. One or two felt the mattress was still too firm for their liking.

These customer reviews were sourced from the Amerisleep website, where verified buyers can leave feedback on their purchases. Analyzing reviews directly from the company’s site allows for a comprehensive understanding of real user experiences with the AS3 mattress.

Considering its broad appeal, however, the vast majority of sleepers find this versatile, affordable mattress to meet their needs.

X. Environmental Impact

Amerisleep aims to operate sustainably and develop eco-friendly products as much as possible. They use plant-based components in their foams and an emissions-free manufacturing process.

As a 2018 review noted 1 Verified Source National Library of Medicine (NIH) World’s largest medical library, making biomedical data and information more accessible. See the source , it is essential for the future of polyurethane foam production to move away from solely relying on petroleum, which isn’t great for the environment. Amerisleep is contributing to this cause by using castor oil, a renewable resource, to replace a portion of traditional ingredients.

Amerisleep’s direct-to-consumer shipping methods also reduce the overall carbon footprint associated with mattress production and transportation. By packing up the mattress into a compact box, they can fit more into a delivery truck, minimizing the trips and fuel needed for their mattress deliveries.

Plus, Amerisleep ensures their foams and fabrics are all certified free of toxic elements through CertiPUR-US. So customers can rest easy knowing the AS3 is responsibly made and safe for families and the environment.

XI. Maintenance and Care

Caring for the Amerisleep AS3 mattress is straightforward. While using a waterproof mattress protector is always wise I didn’t find it mandatory. The cooling cover with its soft, pleasant exterior can be removed and washed safely according to the company instructions without damaging the mattress interior.

Occasionally, you might want to freshen up the mattress with a light sprinkling of baking soda across the surface. This can combat any sweat smells and other body odors that linger in the bed, and after a few hours, the baking soda can be easily cleaned up with a soft brush vacuum attachment. Vacuuming crevices of the bed can also prevent dust from accumulating.

No flipping or rotation of the AS3 is required but regular cleaning of its bedding should help it last. Following these simple guidelines guarantees this mattress stays fresh and functions like new for many years.

XII. Final Verdict – Score: 10/10

After thorough testing, I happily award the Amerisleep AS3 mattress my highest recommendation and a 10/10 overall score. I found it extremely comfortable for all sleeping positions with excellent s cushioning, and responsiveness. Yes, this versatile mattress truly delivers across all evaluation criteria for a superb balance of comfort, support and durability.

Specifically, the AS3 combines pressure-relieving memory foam with targeted back support through its Affinity transition layer with HIVE® technology. This expertly cradled my body, eased tension, and maintained healthy spinal alignment through the night.

The mattress also sleeps incredibly cool thanks to the ingenious Refresh Cover’s heat-wicking minerals and airflow from breathable foam layers. Motion isolation is exceptional as well, making the AS3 ideal for co-sleepers by limiting disruption.

Moreover, responsiveness is superb, preventing any stuck or trapped feelings. Sitting near the edge revealed reasonably good stability while lying down felt consistently secure.

Considering its high-quality materials and sturdy base construction, I expect this thoughtfully engineered mattress to deliver enduring comfort and support for years beyond its lengthy 20-year warranty.

In summary, the Amerisleep AS3’s advanced technologies provide a luxury mattress experience with broad appeal at an affordable price point. For restorative sleep that accommodates all positions exceptionally well, the AS3 is a phenomenal choice.

Final Score Tally

Mattress FeatureScore
Response Time9 out of 10
Motion Isolation10 out of 10
Edge Support8 out of 10
Cooling and Breathability10 out of 10
Final Verdict10 out of 10

XIII. Frequently Asked Questions

Is the Amerisleep AS3 suitable for all sleeping positions?

Yes, the Amerisleep AS3 mattress caters to a wide range of sleeping positions due to its medium firmness level and adaptive design. The mattress offers excellent pressure relief for side sleepers, proper spinal alignment for back sleepers, and adequate support for stomach sleepers.

However, those who prefer a very soft or very firm mattress may want to consider other options in the Amerisleep lineup, such as the AS5 or AS2, respectively.

How well does the Amerisleep AS3 regulate temperature?

The Amerisleep AS3 mattress excels in temperature regulation, earning a perfect 10/10 score in the reviewer’s cooling and breathability assessment. The mattress features a Refresh Cooling Cover that actively works to maintain skin temperature 7 degrees cooler than traditional covers.

Additionally, the breathable open-cell structure of the Bio-Pur® memory foam layer promotes airflow and heat dissipation, ensuring a comfortable sleep temperature throughout the night.

Does the Amerisleep AS3 have good motion isolation?

Yes, the Amerisleep AS3 mattress performs exceptionally well in terms of motion isolation, receiving a perfect 10/10 score. The high-quality foams used in the mattress construction effectively absorb and minimize motion transfer, ensuring that couples can sleep undisturbed by their partner’s movements.

This makes the AS3 an ideal choice for light sleepers who share a bed and are easily disturbed by a partner’s tossing and turning or getting up during the night.

How durable is the Amerisleep AS3?

The Amerisleep AS3 mattress is built to last, with high-quality materials and a sturdy construction that should provide many years of comfortable sleep. Amerisleep manufactures their mattresses domestically, ensuring compliance with U.S. safety standards and minimizing questions about production quality.

Additionally, the company offers an above-standard 20-year warranty, demonstrating their confidence in the mattress’s durability and longevity.

Is the Amerisleep AS3 easy to maintain and care for?

Yes, maintaining and caring for the Amerisleep AS3 mattress is straightforward. While using a waterproof mattress protector is always recommended, it is not mandatory for this mattress.

The removable cooling cover can be safely washed according to the company’s instructions without damaging the mattress interior. Occasional freshening with baking soda and vacuuming can help combat odors and prevent dust accumulation.

Does the Amerisleep AS3 come with a trial period?

Yes, Amerisleep offers a generous 100-night trial period for the AS3 mattress, allowing customers to test the mattress in the comfort of their own home. If a customer decides the mattress is not suitable for their needs within this period, they can return it for a full refund.

This trial period provides peace of mind and ensures that customers can make an informed decision about their mattress purchase.

Is the Amerisleep AS3 eco-friendly?

Amerisleep strives to operate sustainably and develop eco-friendly products whenever possible. The AS3 mattress incorporates plant-based components in its foams and is manufactured using an emissions-free process.

Additionally, Amerisleep’s direct-to-consumer shipping methods minimize the overall carbon footprint associated with mattress production and transportation. The foams and fabrics used in the AS3 are also CertiPUR-US certified, ensuring they are free of toxic elements and safe for families and the environment.


As a dedicated mother of two, Kristina places a high value on holistic health and the well-being of her family. She understands the significance of maintaining hormonal balance and cherishes the essential role of sleep in optimizing overall health. In her leisure time, she indulges her love for the outdoors through hiking, fostering a deep connection with nature, and expresses her creativity through various forms of art. Her life is a vibrant canvas, adorned with wellness and inspiration.

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