The AS1 is our firmest mattress, and it’s best for back and stomach sleepers who like extra support. We blend our proprietary Bio-Pur and Bio-Core foam layers to provide comfortable but stable cushioning, and the Celliant cover is made with thermo-reactive yarn to safely turn body heat into infrared.
HIGH-PERFORMANCE CELLIANT COVER
Celliant is an advanced fabric made with 13 thermo-reactive 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.
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.
* In 2017 Amerisleep changed their model names, at which time the Amerisleep AS1 became the new name for the mattress that was previously called the Amerisleep Americana.
Fit: Recommended for people who...
| Prefer to sleep on their back | |
| Prefer to sleep on their stomach | |
| Prefer only a bit of softness |
Function: Rated for its...
| Motion Isolation | |
| Pressure Relief | |
| Repositioning |
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The Amerisleep AS1 mattress model is recommended by 100% of owners on GoodBed (based on 1 rating).
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The AS1 is an unquilted foam core firm mattress model released in 2017 that is manufactured by Amerisleep.
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