Amerisleep AS4 vs PlushBeds Cool Bliss

The AS4 is our medium-soft mattress. It offers plush comfort with targeted support that helps you sleep your best. Plus it stays cool all night, making it our most popular model with side sleepers.

Cool Bliss® Comfort Zone is rated right in the sweet spot of 6.5 - 7.0 on the firmness scale.

Three layer construction:

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

The Cool Bliss® is GreenGuard Gold Certified - the certification awarded to less than 1% of mattresses sold in the US. A four layer construction:

• 3" Cool Bliss Gel Memory Foam
• 2" Organic Natural Latex
• 2" Air Flow Layer
• 5" Supportive Polyurethane Foam Core
• Cooling Stretch Cover.

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.

Our patented GEL memory foam offers improved airflow, dissipating heat and moisture 3 times faster than competitors' swirl gel memory foam.

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.

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.

The air flow layer has built-in internal ventilation for channeling heat away from the body. Maximizes air flow, creating necessary circulation throughout your new mattress.

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.

The memory foam layer offers great pressure relief.
The 100% natural latex support layer under our gel comfort layer provides a buoyancy feel that gently cradles your body, relieving aches and pains, leaving you with the ultimate floating sensation.

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.

The luxurious stretch cover has advanced cooling properties to keep you cool, comfortable and dry throughout the night.

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.

We want to make it truly risk-free for you to experience amazing sleep, so the shipping's on us. Your custom-made Cool Bliss® mattress ships directly to your door within 7-9 business days.