A good purchase
5
I must admit it was very hard initially. My husband is much heavier than I and I had him sleep on my side for about a month. Once "broken in" it was everything that I hoped for.
Lynne Flynn
Fishers, IN
AS4
The AS4 delivers exceptional comfort with our latest innovations. Our new technologies Bio-Pur+™ and Surface Modification Technology will help you sleep cooler and feel targeted pressure relief.
Profile height: 33cm Feel: Soft
How we define firmness
The firmness of a mattress is determined by how it initially feels when you lay down.
Note: Firmness does not directly relate to the amount of pressure relief and support that a mattress provides.
Due to high demand, all sizes may take up to 3-4 weeks to ship
Free shipping & Zero Risk Returns
We're here to make sleeping easy and hassle free. When you order your mattress we'll ship it to you for free. Not in love with how you're sleeping? There's no need to ship your mattress back. Call us and we'll handle the mattress pick up and refund you in full.
Foundations, adjustable beds, mattress toppers, pillows, protectors, sofa beds, or any other accessories are not available for return.
My husband and I have both noticed a reduction in back pain and better overall sleep.
Fast Shipping Customer Service was great! Loving this new bed!! I purchased the whole set up mattress frame pillows and mattress topper....Worth the money!!
All featured customer reviews are unaltered and verified by PowerReviews (view disclaimer).
No mattress is more carefully engineered.
Our innovative and proprietary materials let us build one of most comfortable mattresses ever
High-Performance Celliant® Cover
Celliant® is an advanced fabric made with 13 thermoreactive minerals that helps improve the performance of the mattress.
Extra-Breathable cooling layer
Our Bio-Pur™ foam is five times more breathable than traditional memory foam, because of it’s advanced open-cell structure. It wicks away heat while you sleep and can help keep you cool and comfortable.
Enhanced "Feels-like-you're-floating" layer
The Affinity layer with Surface Modification Technology (SMT) is our ergonomic transition foam. It has “zones” that provide extra pressure relief in key areas like the shoulders and lower back, along with precision-cut channels that carry away even more heat and moisture. It’s enough to make you feel like you're weightlessly resting on a cloud.
Sag-free & Eco-friendly Support
Our Bio-Core™ foam support layer won't sag even after decades of use. And, like our Bio-Pur™ foam, it’s partially made from plants instead of petroleum so it’s eco-friendly.
Tested to get you more sleep.
Amerisleep mattresses are expertly designed to help you get more sleep — guaranteed. Our mattresses are built with performance in mind down to the last detail. That even includes the cover, which is a critical part of a mattress because it's the layer closest to your body when you sleep.
Amerisleep is officially licensed to use Celliant® in our covers. This advanced fabric combines 13 minerals into thermoreactive yarn that converts body heat into infrared.
We created a superior memory foam that helps keep you cool.
Traditional memory foam is made from dense material, so it traps your body heat and can make you sweaty and uncomfortable while you’re in bed — and who can sleep like that?
We developed our foam with an enhanced "open cell structure," which means there is more air space between the foam particles. That space wicks away heat while you sleep, and can keep you cooler and more comfortable.
On top of that, our foam is also the most environmentally friendly. Our patented foam-making process uses plants to replace some petroleum, and is the only manufacturing method that exceeds the standards of the Clean Air Act.
More comfort. Less “stuck”.
Our foam is also better than traditional memory foam because it recovers its shape faster. With a typical foam mattress, you often wind up “stuck” when you change positions but the mattress is still holding your previous shape. That’s because it takes around 60 seconds for the foam to bounce back.
Ours bounces back in just four seconds, so as you move at night your mattress keeps up with you, providing superior comfort.
I'm getting the best sleep ever! My Fitbit tracker shows my awake and restless times were cut in half.
I sleep on this bed every night and it is very comfortable. plus..it is made in America! Would order more products from Amerisleep and highly recommend to others.
All featured customer reviews are unaltered and verified by PowerReviews (view disclaimer).
Use it on any frame you want (even none!)
Directly on the floor
No furniture, no problem. You can put your Amerisleep mattress directly on the floor.
Box Spring
If you want to use your existing box spring, place a piece of 3/4” moisture resistant plywood directly on top.
Flat or slatted frame
A flat platform will work perfectly, so long as the gaps between the slats are no more than three inches apart.
Adjustable Base
Adding an adjustable base can elevate your comfort, allowing you to read or watch tv in bed.
What would you do with more energy
and less pain?
and less pain?
Imagine waking up each morning with no pain and increased energy. How would that change the way you approach your day? Would you finally be able exercise regularly? Would you be able to perform better at work instead of constantly feeling groggy and needing another cup of coffee?
Sleep quality is so important because we spend about a third of our lives in bed!
That means, besides our jobs and our families, our sleep probably has the biggest impact in our quality of life. The number of daily problems that go away with a good night’s sleep is astounding — but that only happens if you actually do something to improve your sleep.
If you just keep things the same, you’ll keep getting the same disappointing results. And don’t you deseve better?
This mattress is used on our spilt-king adjustable frame and it feels very good.Most of the time when I go to bed at night I watch TV for an hour but I fall asleep with in ten minutes. The mattress is not too firm but just right and I get a good night sleep. I looked at many mattress and and I glad I choose the colonial mattress from amerisleep.
All featured customer reviews are unaltered and verified by PowerReviews (view disclaimer).
We use more eco-friendly memory foams.
Yet another way we’re better.
Yet another way we’re better.
Amerisleep is one of the most eco-friendly mattress companies. From the way we make our foam all the way through how it arrives at your door, we work hard to use processes that are sustainable — literally from start to finish.
First, our patented Variable Pressure Foaming (VPF) process allows us to use plant-based materials to replace some petroleum, so it's better for the environment. It also reclaims and recycles any waste, so there is no air pollution. It's the only process for making foam that meets the Clean Air Act's standards.
Once we've made your mattress, we pack it up in a box made from post-consumer materials before shipping it to your door. Being more eco-friendly is just one more thing that makes our mattresses different than our competitors.
Plant-based
Formula
Zero emissions
manufacturing
eco-box
delivery
Fast, Easy & Free Shipping
Your mattress ships to you compressed in an eco-friendly box small enough that we can use FedEx. That means it gets to you quickly, usually within a week of your purchase!
See what our customers have to say -
don't you wish you slept this good?
don't you wish you slept this good?
All featured customer reviews are unaltered and verified by PowerReviews (view disclaimer).
Awesome bed, but...
4
Bed is perfect, exactly what I wanted. Soft support and obvious quality of product. Wake up feeling rested and love crawling into at night.
KG
Minnesota
I got two!!!!!
5
We bought one for the guest room and loved it so much we got one for the master bedroom! We had a memory foam mattress before that we could hardly get out of in the morning because we were so sunken. It was also hot so we were not going to try that again but after reading about Amerisleep and the reviews we tried it. They got it all right. We love it so much we bought two!!! The second one we bought we got the bed base too and that made it even easier to set up.
Cindy
Decatur, Ga
Glorious sleep!!!!
5
LOVE LOVE LOVE this bed! I have quite a few medical conditions that hinder my sleep & this bed helps with many of my issues. My favorite part is the conforming feature. while it does conform to your body to relieve pressure points it does NOT feel like you are being sucked in! I have a bad right shoulder and left hip and prefer to side sleep, this poses a problem and I wake up after a short time, but not anymore!
Beverly
Florida
We love the AS4
4
This is our master bed mattress. Our last experience with a foam mattress left a lot to be desired. Once we were able to test the AS4 and AS3 out in a showroom we were settled. Its been great for the few months we've had it. No complaints.
John in ATX
Austin, Tx
Yaaass
5
I have gone through 4 mattresses cause of back pain. I decided to try this bed and i am finally waking up getting great without pain!!
Alexandra
Orlando, FL
I would but this product again.
5
Best sleep ever!
Ehoovye
Mansfield, Ohio
so happy with my new mattress
5
So gladI purchased this medium/soft range mattress
Lolo
SAN DIEGO, CA
Good bed
4
I have an AS4 King.The only reason I give this bed 4 stars is because it is not as soft as I was expecting, but otherwise it has been a quality bed. I was used to a Serta Icomfort, but we got a new bed because the bed started to sag very early on and we are not overweight people. With the AS4, my husband and I do not notice each other getting out of bed, do not have trouble keeping sheets on, and do not sink down like we did in our other bed. It has been an adjustment to increased firmness for us with this bed, but it's not uncomfortable and I think it will help in it's longevity down the road.
Anni
Indianapolis, IN
Comfortable night's sleep :-)
5
Would look for a softer model than the one we got for side sleepers. We thought it would be the softest. Not sure if there is a softer version.
S&S
Wisconsin
AS4
4.7
979
95.8
*Reviews
All featured customer reviews are unaltered and verified by PowerReviews. 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.
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