The Amerisleep AS3 is one of the most popular models by Amerisleep. This mattress has a medium feel that contours very well but still offers enough support for stomach and back sleepers. What sets Amerisleep mattresses apart from most of the competition is that all their models come with Celliant® technology infused into the cover. Celliant® is a proprietary mix of 13 thermo-reactive minerals that are embedded into polyester fibers. This fiber absorbs body heat and recycles it into infrared energy. The benefit of this technology is increased circulation, which leads to better sleep and recovery. The medium firmness of the AS3 makes it ideal for most sleep positions and body types. Side, back, stomach, and combination sleepers are sure to find comfort with this bed. Amerisleep has also released the AS3 in a hybrid version. The AS3h hybrid offers the same responsive and soft Bio-Pur® comfort layer, but the base of the hybrid is individually wrapped innerspring coils that are zoned for targeted support. The hybrid is a great option for those that want the contouring effect of memory foam, but also like the bounce that comes with an innerspring bed. Now, let’s look at the details of the Amerisleep AS3 and jump into my review!
Overview of the Amerisleep AS3After you place your order, your Amerisleep mattress will arrive at your door in a box like the one below. No need to wait for a delivery company. Here’s a pic of the mattress roll packed inside the box. Here’s the mattress on the bed. Finally, this is what it looks like a few minutes after opening it. As you can see it is already at full shape. Here’s a video overview of the AS3. This mattress recovers quickly out of the box and had little off-gassing smell. This mattress comes with a standard 100-night trial with free shipping and free returns.
Construction of the Amerisleep AS3Below are the construction details as listed on their website.
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.
The affinity transition layer is soft and responsive. It reacts to your body position to evenly support your weight and can help relieve pressure points, so it feels as if 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.