AS2

Formerly known as Revere

The AS2 is our medium-firm mattress, and it’s our most popular with back and stomach sleepers. It’s thicker than the AS1 and contains a transition foam layer, giving it slightly more cushion. We blend our proprietary Bio-Pur™, Affinity with SMT, and Bio-Core™ foam layers to provide comfortable but stable support. Plus the Celliant® cover is made with thermoreactive yarn to safely turn body heat into infrared. You'll love it, guaranteed.

Profile height: 12-inch Feel: Medium Firm
Size
Price
$1299 $1099 with promo
Save $200.00
Due to high demand, all mattresses will ship in 2-3 weeks
 

very comfortable!

Mattress is very firm but still very comfortable at the same time. I'm getting some of the best sleep of my life!

By 

from Oklahoma City

About Me Midrange Shopper

 

Great product would buy again.

Sleep on this matteress nightly and get a great nights sleep. Back feels much better after this purchase.

By 

from FairbornOhio

About Me Midrange Shopper

All featured customer reviews are unaltered and verified by PowerReviews (view disclaimer).

No mattress is more carefully engineered.
  • For Back & Stomach Sleepers

  • For Side & Combo Sleepers

  • AS1

    Formerly Americana

    Firm

  • AS2

    Formerly Revere

    Medium Firm

  • AS3

    Formerly Liberty

    Medium

  • AS4

    Formerly Colonial

    Medium Soft

  • AS5

    Formerly Independence

    Soft

Too firm:
Pressure Points

(Futon mattress)

Too soft:
No support

(Pillow top mattress)

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. Remember, you have 100 nights to try it for yourself - if you don't love it, give us a call and we'll pick up the mattress and refund you completely!

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.

 

Amazing Bed!

Great feel and support. Not too firm or too soft. Just right!!! Would recommend to EVERYONE! GREAT purchase!

By 

from Fort Worth TX

About Me Midrange Shopper

 

Like sleeping on air

We are very happy we purchased this product after it was recommended by our daughter in law.

By 

from San Rafael CA

About Me Midrange Shopper

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?

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?

 

Money well spent!

By 

from Charleston SC

About Me Midrange Shopper

 

From zero to hero

By 

from Erie PA

About Me Midrange Shopper

 

Love this mattress

By 

from Erie pa

About Me Midrange Shopper

 

Happy Camper

By 

from Northeast Michi

About Me Midrange Shopper

All featured customer reviews are unaltered and verified by PowerReviews (view disclaimer).

100 Night Trial, Free Returns
Learn more about our 100 Night Sleep Trial
Sleep Trial & Warranty Information
Back to Front
 

Best mattress ever!

I have bought other memory foam mattresses before. This one is better than any I've ever had! I can't explain why. I just know I wake up in the morning after a great night sleep. I didn't toss and turn. I didn't wake up every hour and look at the clock. I didn't wake up with sore joints or muscles. I just slept. And it feels great!

By 

from Kansas City MO

About Me Midrange Shopper

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.

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!

 

excellent bed!

Perfect bed for that semi-firm feel.

By 

from Dallas TX

About Me Midrange Shopper

 

Sleeping on a cloud

Best mattress I have slept on. Don't believe me buy and enjoy!

By 

from Florida

About Me Midrange Shopper

All featured customer reviews are unaltered and verified by PowerReviews (view disclaimer).

See what our customers have to say -
don't you wish you slept this good?

All featured customer reviews are unaltered and verified by PowerReviews (view disclaimer).

REVIEW SNAPSHOT®

by PowerReviews
Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74"
 
4.7

(based on 2064 reviews)

Ratings Distribution

  • 5 Stars

     

    (1611)

  • 4 Stars

     

    (356)

  • 3 Stars

     

    (69)

  • 2 Stars

     

    (18)

  • 1 Stars

     

    (10)

97%

of respondents would recommend this to a friend.

Pros

  • Good support (1878)
  • Comfortable (1839)
  • Holds shape (1623)
  • Durable (1443)
  • Soft feel (1052)

Cons

  • Too hard (193)
  • Develops cavity (39)
  • Too soft (35)
  • Squeaks (5)
  • No cons (3)

Best Uses

  • Primary bed (1925)
  • Guest bed (162)
  • Sleeping (3)
    • Reviewer Profile:
    • Midrange shopper (1413), Budget shopper (365), High-end shopper (231)

Reviewed by 2064 customers

Displaying reviews 1-10

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5.0

I actually look forward to going to bed

By 

from Rochester, NY

About Me Budget Shopper

Verified Buyer

Pros

  • Comfortable
  • Good Support
  • Holds Shape
  • Soft Feel
  • Sturdy

Cons

    Best Uses

    • Primary Bed

    Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

    I looked and looked and read every review out there. I wanted a bed that is made with out hurting the environment and still quality materials. Let me tell ya, look no further. No off gassing smell at all, the ticking disperses the body perfectly to keep you cool, and it is SO comfortable. My spouse and I look forward to going to bed and relaxing. It's like sleeping on a cloud. I think this beats my old simmonds beauty rest by miles! Much less money for the amierisleep and honestly so far a much better mattress

     
    5.0

    Very Pleased with Mattress and Customer Service

    By 

    from Minnesota

    About Me Midrange Shopper

    Verified Buyer

    Pros

    • Comfortable
    • Good Support
    • Holds Shape
    • Sturdy

    Cons

      Best Uses

      • Primary Bed

      Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

      This mattress is firm, but very comfortable. I like a firm mattress. I am a side sleeper and find this mattress very comfortable for side sleeping. I don't sink into this mattress. I do not get hot sleeping on this mattress. The mattress holds it shape and hasn't developed dips where we lay. I highly recommend this mattress.

       
      5.0

      Better than vacation

      By 

      from Ridgefield, WA

      About Me Midrange Shopper

      Verified Buyer

      Pros

      • Comfortable
      • Good Support
      • Holds Shape
      • Soft Feel
      • Sturdy

      Cons

        Best Uses

        • Primary Bed

        Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

        I recently spent a week at an oceanside resort and spent each night wishing I was in this bed. When I got back it was even better than when I had left; absolutely amazing. This bed has helped remove my back pain and allowed me to sleep in any position and not wake up in pain. For the price I cannot recommend this bed more highly.

        Installed on top of slatted frame. No movement to wake up wife when I get up and no noise doing anything else.

         
        3.0

        What I expected

        By 

        from Pittsburgh

        Verified Buyer

        Pros

        • Comfortable
        • Sturdy

        Cons

        • Develops Cavity

        Best Uses

        • Primary Bed

        Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

        I find it a bit firm. However, my husband who is heavier than I am sinks in and it's not holding its firmness very much on his side.

         
        5.0

        I would buy this product again and again, love it

        By 

        from Scottsbluff, Ne

        About Me Midrange Shopper

        Verified Buyer

        Pros

        • Comfortable
        • Good Support
        • Holds Shape
        • Soft Feel
        • Sturdy

        Cons

          Best Uses

          • Primary Bed

          Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

          My back pain is alleviated and I get a good nights rest!

           
          5.0

          Great buy!!!!

          By 

          from Salem, IL

          About Me Midrange Shopper

          Verified Buyer

          Pros

          • Comfortable
          • Good Support
          • Holds Shape
          • Soft Feel
          • Sturdy

          Cons

            Best Uses

            • Primary Bed

            Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

            My wife & I have been sleeping on the king sized AS2 for about a month now and we absolutely love it. My wife is a 'back sleeper' and I tend to be a 'side sleeper', but we are both very satisfied with the comfort level of the AS2. Would definitely recommend it to others.

             
            5.0

            Perfect!

            By 

            from Kirkland, Wa

            About Me Midrange Shopper

            Verified Buyer

            Pros

            • Comfortable
            • Good Support
            • Holds Shape
            • Soft Feel
            • Sturdy

            Cons

              Best Uses

              • Primary Bed

              Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

              Just moved and decided to get a new mattress. First time buying a king, and I don't regret it at all! This mattress was exactly what I wanted. I love it. Love the size and that it's a nice and firm memory foam.

               
              4.0

              Firm advertised, edge support lacking

              By 

              from Houston, TX

              About Me Midrange Shopper

              Verified Buyer

              Pros

              • Comfortable
              • Good Support
              • Holds Shape
              • Sturdy

              Cons

              • Weak edge

              Best Uses

              • Primary Bed

              Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

              I like the mattress although if I were to buy again I would probably opt for the mattress one softer. The company advertised the mattress very well. There was some odor for a day or two after unpackaging the bed but it wasn't a bad smell. In my opinion the edge support is lacking for both sitting on the side of the bed as well as in some cases sleeping. I feel a bit like I need to avoid the edge because it is less supportive than the rest of the mattress and I feel like I may roll off. Overall I do think the bed is very comfortable to sleep on the back or the stomach as advertised. I think I would get a little softer for side sleeping because the firmness of this bed can be a little tough on the shoulder sleeping on the side.

               
              4.0

              Great nights sleep

              By 

              from St. Louis

              About Me Midrange Shopper

              Verified Buyer

              Pros

              • Good Support
              • Holds Shape
              • Sturdy

              Cons

                Best Uses

                • Primary Bed

                Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

                The bed is a little firmer than I anticipated but I really like it! My husband and I have never slept so well.

                Service and delivery comments:

                Came faster than anticipated

                 
                5.0

                Love this mattress!

                By 

                from Salt Lake City, UT

                About Me Midrange Shopper

                Verified Buyer

                Pros

                • Comfortable
                • Good Support
                • Holds Shape

                Cons

                  Best Uses

                  • Primary Bed

                  Comments about Twin Medium Firm Memory Foam Mattress by Amerisleep - AS2 12" x 38" x 74":

                  This bed is incredible! Haven't had a bad morning since purchasing this mattress.

                  Displaying reviews 1-10

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                  *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.