Amerisleep AS2 Review

Updated May, 2021
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While Amerisleep AS2s is a fantastic mattress at this price point, our #1 pick for 2021 is SAATVA mattress. Saatva is a luxury mattress shipped to your door (unlike other bed in a box brands dropped off on your doorstep) w/ FREE white-glove delivery & setup. They have over 50,000 5-star reviews, and they're incredibly comfortable (for all sleep positions).

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Bottom Line

The Amerisleep AS2 mattress, made from eco-friendly, heat-wicking material, gives you cool, comfortable rest. The Hive® transition layer keeps your body aligned (firmer pressure on your back) so you wake refreshed and pain-free. Try the AS2 today risk-free with Amerisleep's 100-night trial!

Get The AS2 If...

  • You're a hot sleeper. Plant-based Bio-Pur® material layer features an open-cell design that allows more air to circulate than traditional foam beds.
  • You need targeted back support. The AS2's Hive® transition layer is zoned in 5 areas to provide firmer support for your head, back and legs, and softer support for your shoulders and hips, so you stay aligned all night long.
  • You want an all-foam mattress. The AS2 is constructed with three layers of dense foam that cradle and adapt to your body.

Skip The AS2 If...

  • You like the traditional feel of innersprings. The AS2 is an all-foam mattress, but if you want the extra support and lift of coils, try the AS2 Hybrid model.
  • You sleep predominately on your side. This mattress is built with a medium-firm feel, suitable for back and stomach sleepers. If you sleep on your side, you may find it a little too hard on your shoulders and hips. You should check out the AS4 model instead.
  • You aren't a fan of the mattress-in-a-box concept. Amerisleep ships their mattress rolled and compressed in a box; it expands once opened.


  • Backed by a 20-year warranty
  • Eco-friendly. They use plant-based and eco-friendly materials certified by CertiPUR-US®.
  • Made in the USA. Amerisleep mattresses are proudly made in America.


  • A bit pricey, definitely an investment
  • The all-foam design may not be suitable for sleepers who need more support.


The AS2 is constructed to have a medium-firm feel (6.5/10 on the firmness scale) and is the most popular comfort level for back and stomach sleepers.

Construction Key Points

  • The AS2 is 12" tall.
  • Cover. Ultra-breathable, it's made from a blend of Celliant fabric, spandex, and polyester that feels soft and stretchy to the touch. It helps your body recover by retaining body heat and converting it into infrared energy, which then gets transmitted back to your body to help alleviate sore muscles and improve circulation.
  • Top Layer. 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. It also contours to your body to relieve pressure points and bounces back fast, so you won't feel stuck.
  • Transition Layer. Hive® 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.
  • Base Layer. Bio-Core® base layer gives you durable support that lasts for decades. It won't sag or develop soft spots over time.

Support & Motion Isolation

Because of the all-foam design, the AS2 does an excellent job of eliminating motion transfer.

What Makes The AS2 Stand Out?

  1. This is an excellent choice if you want to sleep cool. The Bio-Pur® material's open design creates multiple air channels that continually allow air to flow in, and heat to flow out, so you don't sleep hot.
  2. If you sleep with a partner, this mattress does a great job at isolating motion. You won't disturb their sleep with your movements (and they finally won't disturb you!).
  3. If you have frequent lower back pain, this mattress is the perfect match for you. Its medium-firm feel combined with zoned support allows your spine to be perfectly aligned all night, alleviating any soreness.

The Amerisleep AS2 is a fantastic option if you want a firm yet supportive mattress. It's also surprisingly comfortable. You can get 30% off the AS2, today!

Where can I find a great, affordable mattress (in 2021)?

If you're searching for an affordable mattress that offers a wide range of comfort and pressure relief, we've compiled a list of mattresses for you to consider:

  1. Saatva Mattress - fantastic for all sleep positions, and is rated our Best Mattress of 2021.
  2. Idle Sleep - great for responsive pressure relief.
  3. Puffy - feels like you're sleeping on a cool cloud (at a good price).
  4. Ghostbed - beautiful, plush cover w/ aerated latex and healthy spinal alignment.
  5. Winkbeds - 3-stage back relief with free shipping and returns.

Read our short, well-researched 10 Best Mattresses of 2021, here. Our ultimate goal is to help you pick your perfect mattress online, today!

Check Price →
Get $200 off, purchases over $1000!

Saatva is our top pick for the #1 mattress in 2020! They're a luxury mattress shipped with FREE white-glove delivery & setup (different than regular bed in a box brands put on your doorstep). They have over 50,000 reviews.

Check Price →
Get $200 off your order of $1,000 or more, today!