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Amerisleep AS2 Mattress

Latest Promotions
Ends Sunday $450 Off any mattresses. Free, No Contact Delivery & Free Return. Use coupon AS450 at checkout.
See offer

Essential Mattress Info

Mattress Type
Memory foam

Trial & Warranty

Trial Period
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Trial Period (nights)
Warranty Length (years)

Firmness Options

One Firmness Fits All?
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Adjustable Firmness
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Half-Half Firmness
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Selectable Firmness
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Flippable / Reversible Firmness
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Firmness Info

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.

Mattress Construction

Materials Overview

Three layer construction:

  • Bio-Pur® foam
  • HIVE® transition layer
  • Bio-Core® foam support layer
  • Refresh Cooling Cover.
Now available in a Hybrid (no HIVE layer but with a foam-encased pocket springs layer, see the AS2 Hybrid)

Comfort Info

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.

Support Info

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.
The HIVE® layer features hundreds of foam hexagons grouped into five comfort zones. Each zone is designed to provide extra cushion where you want it and support where you need it. That way your body gets the support it needs to stay properly aligned, so you can sleep your best.

Comfort Specs

The HIVE® transition layer has 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.
Amerisleep's Bio-Pur® material features an advanced-open cell design. This makes Bio-Pur® more breathable and responsive than memory foam, which will keep you cool and comfortable all night. Plus we make Bio-Pur® from partially plant-based sources using a zero-emission process. That means it's the most eco-friendly material of its kind.

Support Specs

Bio-Pur® contours to your body to relieve pressure points and bounces back fast, so you won't feel "stuck" during the night.
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.

Fabric Specs

Refresh Cooling Cover
The Refresh Cover draws heat from your skin for a delightfully cool-to-the-touch feel. On average, your sleeping surface will stay 7 degrees cooler over an eight-hour night of rest compared to a traditional 100% polyester cover. This scientifically engineered fabric uses minerals to help convert your natural body heat into far infrared energy. This type of energy increases blood circulation to help speed up muscle recovery and improve quality of sleep.

Manufactured in
United States


Side Sleepers
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Back Sleepers
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Size & Weight

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Twin Dimensions
74 x 38 x 12 "
Twin Weight (lb)
Twin XL
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Twin XL Dimensions
80 x 38 x 12 "
Twin XL Weight (lb)
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Full Dimensions
75 x 54 x 12 "
Full Weight (lb)
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Queen Dimensions
80 x 60 x 12 "
Queen Weight (lb)
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King Dimensions
80 x 76 x 12 "
King Weight (lb)
Cal King
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Cal King Dimensions
84 x 72 x 12 "
Cal King Weight (lb)

Certifications & Sustainability

Other Certification Info


Delivery Cost
Delivery Info

We provide standard free curbside shipping to anywhere in the contiguous USA. Mattresses ship as quickly as 3-5 working days (excluding major holidays) via FedEx, once shipped, delivery takes approximately 1-5 business days.

Latest Promotions
Ends Sunday $450 Off any mattresses. Free, No Contact Delivery & Free Return. Use coupon AS450 at checkout.
See offer