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AS5

Starting at $1849  $1649
Available in 7 sizes
AS5
AS5 Memory Foam Mattress
AS5
AS5
AS5
SOFT FEEL Profile height: 14-inch

Risk-free, 100-night trial

20-year warranty

Free shipping & returns

Made in USA

AS5

Why you'll love it
Benefits
Bonuses

Our ultra-soft AS5 combines pressure-relieving memory foam with supportive Active Flex to offer side sleepers, combo sleepers, and heavy sleepers a comfortable night’s sleep.

Our luxurious and ultra-soft AS5 Hybrid offers cloud-like comfort and the responsive bounce of pocketed coils. Designed to support side sleepers, combo sleepers, and heavy sleepers, it adapts with your movements to keep you comfortable in any position.

  • Plant-based Bio-Pur® memory foam is cooling, responsive, and pressure-relieving
  • Responsive and supportive Active Flex maintains healthy spinal alignment for individuals of all sizes
  • Durable Bio-Core® reinforces the layers above to keep you comfy all
  • Plant-based Bio-Pur® memory foam is cooling, responsive, and pressure-relieving
  • Responsive and supportive Active Flex maintains healthy spinal alignment for individuals of all sizes
  • Zoned pocketed coils provide dynamic, targeted support to increase c
  • Free, no contact fast shipping
  • 100-night, risk-free sleep trial
  • Easy and free returns
  • 20-year warranty
  • Made in the USA
  • Free, no contact fast shipping
  • 100-night, risk-free sleep trial
  • Easy and free returns
  • 20-year warranty
  • Made in the USA
  • Twin (38" x 74") $1849
  • Twin XL (38" x 80") $1899
  • Full (54" x 75") $2049
  • King (76" x 80") $2499
  • Queen (60" x 80") $2199
  • California King (72" x 84") $2499
  • Split King (38" x 80" - 2) $3798
AS5 All Foam
AS5h Hybrid (Foam + Coils)
Amerisleep foundation
Amerisleep Foundation

Perfectly support your mattress

+ $275
$2199 $1999 with promo
save $200.00
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Better sleep through better design

Sleep Cooler

Sleep Cooler

Comfort You Will Love

Comfort You Will Love

Tested to Last

Designed to Enhance Sleep

More Support, Deeper Sleep

Alleviates Pressure Points

Eco-Friendly Production

Eco-Friendly Production

Stays cool all night

Our plant-based Bio-Pur® material keeps you cool all night. It features an open-cell design that allows more air to escape than traditional foam.

Moon icon

Open-cell design wicks away warm air

Wind icon

More breathable than traditional foam

Experience Bio-Pur®:
Eco-Friendly, Cooler Memory Foam

Bio-Pur® is the perfect answer to a better bed. Available in every Amerisleep mattress, we engineered Bio-Pur® to deliver cooling comfort, responsive support, and healthier sleep.

Memory foam lovers say Bio-Pur® is a huge upgrade, while critics admit it solves all the problems of traditional memory foam. Plus, since our beginnings in 2009, we've proudly manufactured Bio-Pur® in the USA.

Bio-Pur® vs Traditional Memory Foam

Breathable & Cooling

Bio-Pur®'s large, open-cell structure has a few distinct advantages:

  • Allows air to flow freely
  • Prevents heat build-up
  • Perfect for hot sleepers

Responsive & Supportive

Unlike traditional memory foam, Bio-Pur® has a rapid response time that:

  • Relieves painful pressure points
  • Prevents heat build-up
  • Bounces back in just seconds

Eco-Friendly Materials

Featuring renewable plant-based oils, Bio-Pur® helps us:

  • Minimize use of non-renewable resources
  • Prevents heat build-up
  • Produce products that are better for you and the planet

A Healthier Sleep

The surface you sleep on is important. That’s why Bio-Pur® is:

  • CertiPUR-US® certified & low in VOCs
  • Resistant to dust mites, mold, and mildew & made without harsh chemicals

Traditional memory foams miss the mark when it comes to cooling and responsiveness. Amerisleep’s proprietary Bio-Pur® memory foam is an eco-friendly alternative that blends contouring comfort with buoyant support and superior breathability to help you get your best night’s sleep yet.

Our plant-based Bio-Pur® is significantly more breathable and responsive than traditional memory foam. It snaps back to its original shape in seconds, so it’ll never cause you to uncomfortably sink, and it’s significantly more porous and airy, so you won’t have to worry about night sweats. Even better? Bio-Pur® contains a fraction of the petrochemicals used in other memory foams, so it’s less likely to off-gas and is completely free of harmful substances.

That’s why in over 15,000 reviews, our mattresses rate 4.7 out of 5 stars and why 98% of customers would recommend us to a friend.

See why our customers love Bio-Pur®

All
Breathable
Comfortable
Responsive
Supportive
  • All
  • Breathable
  • Comfortable
  • Responsive
  • Supportive

Relieves pain & pressure points

Our Bio-Pur® comfort layer contours to your body and relieves pain-causing pressure points. But it also bounces back fast, so you never feel “stuck” if you move around at night.

Zoned comfort icon

Soothing pressure point relief

Pressure point icon

More responsive than traditional foam

Crafted for lasting comfort

We make our mattresses here in America with the highest quality craftsmanship. They’re built to last and backed by a two-decade warranty.

Warranty icon

Industry-leading 20-year warranty

Support icon

Won’t sag or develop soft spots

Made for maximum softness

Our softest mattress wraps you in plush comfort that stays cool all night. But it also bounces back fast, so you never feel stuck.

Amerisleep AS5 mattress cover Amerisleep AS5 mattress layers
Ultra-Breathable Comfort

Our soft and ultra-breathable covers help prevent overheating, so you can sleep your best each night.

Stays Cool & Never Feels “Stuck”

Bio-Pur®’s open-cell design keeps you cooler than traditional foam. It also contours to your body to relieve pressure points and bounces back fast, so you won’t feel “stuck”.

Softness Without the Sacrifice

Active Flex adds extra softness to the AS5 — without sacrificing support. It cradles you in an instant when you lie down. And it rebounds in seconds if you shift positions.

Targeted Pressure-Relief System

Our HIVE® transition layer provides targeted support and pressure relief so you can sleep in perfect alignment. It gives your head, back, and legs more support, and your shoulders and hips more cushion.

Durable Support for Decades

The Bio-Core® base layer gives you durable support that lasts for decades. It won’t sag or develop soft spots over time. (And we prove it with our 20-year warranty.)

Inside the AS5 h

As our softest mattress, the AS5 Hybrid wraps you in plush comfort but always bounces back fast. And the soft and ultra-breathable cover promotes increased comfort and more restful sleep.

Ultra-Breathable Comfort

Our soft and ultra-breathable covers help prevent overheating, so you can sleep your best each night.

Stays Cool & Never Feels “Stuck”

Our Bio-Pur® material’s open-cell design keeps you cooler than traditional foam. It also contours to your body to relieve pressure points and bounces back fast, so you won’t feel “stuck” during the night.

Softness Without The Sacrifice

Active Flex adds extra softness to the AS5 — without sacrificing support. It cradles you in an instant when you lie down. And it rebounds in seconds if you shift positions.

Stable Edges to Get Out of Bed Easier

A firmer perimeter helps with mattress durability and makes getting in and out of bed easier.

Targeted Pressure Relief System

Patented zoned support system improves alignment by reducing pain-causing pressure points and adding more support where you need it most.

Boosted Support & Structure for Integrity

Thin layer of transition foam used for added comfort and structure for a more durable and resilient base.

Sleep in perfect alignment

Our HIVE® transition layer gives your body targeted support to ease tension and help you sleep in perfect alignment. It provides added support under your head, back, and legs. And it gives your shoulders and hips extra cushion. We’ve also designed HIVE® to reduce pain-causing pressure points.

Zone system offers more lower back support for extra comfort and pain relief

Amerisleep’s proprietary zoned-support system features three comfort zones. It delivers more support for your back, and offers more cushion above the shoulders and below the hips. That helps keep your body aligned, resulting in more comfortable sleep with less pain.

Amerisleep hybrid coils cover Amerisleep hybrid coils

Is a hybrid right for you?

Amerisleep Hybrid models are designed to offer more support, airflow, and durability.

More bounce

More bounce

Pocket-coil springs provide responsive support with more bounce.

Extra airflow

Extra airflow

Individual coils allow extra airflow beneath the upper foam layers to keep you cool.

Limited motion

Limited motion transfer

Individual coils limit motion transfer and provide more localized cushion.

Durable support

Durable support

Our spring layer features durable pocket-coils that won’t sag or develop soft spots.

Enjoy deeper sleep and more daily energy. Try the AS5 for 100 nights.
100 Night Trial
Risk-free, 100-night trial
with free shipping & returns

Specifications

 
Available sizes
(inches)
  • Twin 38" W x 74" L x 14" H
  • Twin XL 38" W x 80" L x 14" H
  • Full 54" W x 75" L x 14" H
  • Queen 60" W x 80" L x 14" H
  • King 76" W x 80" L x 14" H
  • Cal King 72" W x 84" L x 14" H
  • Split King 38" W x 80" L x 14" H (x2)
 
Free Shipping

Amerisleep mattresses come with fast and free shipping within the continental US. We ship our mattresses compressed in an eco-friendly box using FedEx. And in most cases they arrive in a week or less.

 
20-Year Warranty

Amerisleep mattresses are backed by an industry-leading 20-year warranty. For the first 10 years, we will replace your mattress if you encounter any defects, including sagging greater than 0.75”. And for the second 10 years, we will offer you a prorated replacement.

 
Compatibility

Our mattresses are compatible with a variety of bed frames and bases.

Mattress Foundations
Our memory foam and hybrid mattresses are best supported on solid or slatted mattress foundations. Slatted bases should have slats no more than 3 inches apart — we even sell our Amerisleep Mattress Foundation designed to pair perfectly with our mattresses.

Platform Beds
Platform beds have a solid or slatted base, so they can provide proper support for our mattresses. If you have a platform bed with large gaps between slats, we suggest buying extra slats or a bunkie board to create a sturdier surface for your mattress and meet warranty guidelines.

Adjustable Bed Frames
Both our memory foam and hybrid mattresses work well with adjustable bed frames. They’re adaptable and flexible, so they can move with the base without becoming damaged or worn. We even sell two adjustable bed frames to pair with our beds: the Amerisleep Adjustable Bed and the Amerisleep Adjustable Bed+.

The Floor
If you don’t have a bed frame or foundation at home, or don’t care to buy one, you do have the option to place one of our mattresses directly on the floor. The floor will provide even support for your bed, but it’s good to remember that keeping your mattress directly on the floor means it’s likely to accumulate dust, dirt, and allergens a lot faster than if it were raised up off the ground. Plus, the risk of heat and moisture retention is higher when you place your mattress on the ground, as the solid ground doesn’t allow for much airflow beneath the bed. With that, we don’t recommend placing your Amerisleep mattress directly on the floor, but it can technically be done.

While our mattresses can work with most bed frames and foundations (or be set directly on the floor), it’s not compatible with absolutely every type of mattress support — namely box springs.

Box Springs
Box springs are best paired with innerspring mattresses, and since innerspring beds were the most common for many years, a lot of us have box springs at home. Box springs contain coils within and as a result, are bouncy. Beds with foam layers can experience premature wear, tear, and unexpected damage when paired with one of these because they do not offer the even, sturdy support foam beds need.

See what our satisfied sleepers have to say

Reviews before January 2020 refer to our AS5 mattress only. Reviews afterward may include our AS5h.

All reviews are unaltered and verified by a 3rd party.

*Reviews

All featured customer reviews are unaltered and verified by a third-party. The comments made by customers are not intended as advertisements, and should be understood as the perspective of each individual based on their experience. These reviews should not be construed to mean that these experiences are universal or that results will always be the same.

Frequently asked questions

 
What does the Amerisleep AS5 feel like?

The AS5 is perfect for anyone who wants a soft mattress and loves to feel like they’re being “hugged” by their bed. But it still bounces back fast so you never feel “stuck.”

 
Do I have to flip or rotate my mattress?

No, we use durable materials designed to last for decades. They won’t sag or develop soft spots, and the ultra-breathable white should always face upward.

 
What kind of bed sheets should I use with my mattress?

Thick sheets can trap heat and reduce the breathability of our mattresses. We recommend you pair your Amerisleep mattress with our luxurious and breathable bedding.

 
Where can I try the Amerisleep AS5?

The best place to try a new mattress is in your own home. That’s why we offer a risk-free, 100-night trial. It lets you experience the best your mattress has to offer, and if you don’t love it we’ll give you a full refund.

But if you do want to try the Amerisleep AS5 in person, you can visit one of our retail locations. (You’re still covered by the 100-night trial, even if you order in one of our stores.)

 
Can this mattress be used on an adjustable bed base?

It sure can! Both our memory foam and hybrid mattresses are flexible and adaptable enough to pair with these sleep-enhancing frames. You won’t have to worry about wearing down the foam or coils as the bed adjusts, as our mattresses are crafted with high-quality materials to resist this type of damage.

If you’re interested in an adjustable base to go with your new mattress, check out our two models: the entry-level Adjustable Bed and the more luxurious Adjustable Bed+.

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