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Amerisleep AS1 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 AS1 is our firmest mattress, it offers gentle-but-firm support that stays cool all night. It's a great choice for back and stomach sleepers who like extra support.

Mattress Construction

Materials Overview

Two layer construction:

  • Bio-Pur® foam
  • Bio-Core® foam support layer
  • Refresh Cooling Cover.

Comfort Info

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.

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.

Comfort Specs

Our Bio-Pur® foam is five times more breathable than traditional memory foam, because of its advanced open-cell structure. It wicks away heat while you sleep and can help keep you cool and comfortable.

Support Specs

Bio-Pur® breathes and conforms to your body. When you lie down, you'll feel Bio-Pur® relieve your pressure points.

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 10 "
Twin Weight (lb)
Twin XL
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Twin XL Dimensions
80 x 38 x 10 "
Twin XL Weight (lb)
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Full Dimensions
75 x 54 x 10 "
Full Weight (lb)
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Queen Dimensions
80 x 60 x 10 "
Queen Weight (lb)
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King Dimensions
80 x 76 x 10 "
King Weight (lb)
Cal King
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Cal King Dimensions
84 x 72 x 10 "
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