by Amerisleep Colonial is the old name of the Amerisleep AS4 mattress. It’s a classic memory foam mattress with a few innovative technologies.
The company has introduced Bio-Pur memory foam which features a larger open-cell structure making the mattress more breathable and comfortable for hot sleepers. It comes with HIVE technology that ensures targeted support and further maximizes airflow.
The mattress features durable base foam that prevents sagging and going out of shape in the long run. And the best part is that this mattress is free of any fiberglass and is non-toxic and eco-friendly.
The #1 alternative we recommend
Who Do We Recommend Amerisleep Colonial Mattress For?
The Amerisleep Colonial or AS4 mattress is an ideal choice for those who are looking for the following:
- Known for its ability to contour and conform to the body, the memory foam mattress provides a comforting “hugging” sensation for a restful night’s sleep. With its popularity among those seeking ultimate comfort, the Amerisleep AS4 is a great option for those who love memory foam.
- This mattress provides exceptional pressure relief, reducing pressure points and ensuring a comfortable night’s sleep.
- The Amerisleep AS4 mattress is a great option for combo sleepers who frequently change sleep positions. With a medium-firm configuration, this mattress offers a balance between support and comfort, ensuring a restful night’s sleep no matter what position you prefer.
- Ideal for those who like to switch it up during the night, the Amerisleep AS4 is a versatile choice for combo sleepers.
Avoid Amerisleep Colonial Mattress if:
The Amerisleep Colonial Mattress might not be the right choice if you are looking for:
- If you’re a hot sleeper, the memory foam construction of the Amerisleep AS4 mattress may not be the best choice, even if it has cooling technologies. Memory foam tends to trap body heat, leading to a warm and uncomfortable sleeping experience no matter what.
- If you’re looking for a mattress with edge support, you should look for other mattresses. Memory foam mattresses, including the Amerisleep AS4, tend to be soft and conform to the body, providing limited edge support..
- The Amerisleep AS4 may not be the best option for those seeking a responsive mattress. Memory foam mattresses, including the Amerisleep Colonial, tend to be less responsive but offer excellent motion isolation.
Comfort & Firmness
Experience a sleep experience like no other with its medium-soft configuration. The Amerisleep AS4 mattress is designed to provide maximum comfort. This mattress features a deep top layer of foam and guarantees pressure relief foam that offers additional cushioning for combo and side sleepers.
The AS4 is engineered with a medium-firm design to provide a perfect balance of comfort and support, ensuring optimal spinal alignment and pressure relief.
Whether a side sleeper or a combination sleeper, the Amerisleep AS4 will offer you the ideal balance of comfort and support for a truly restful and rejuvenating sleep experience.
Performances
Now, let’s see how the Amerisleep Colonial mattress does in different performance metrics.
Is the Amerisleep AS4 Mattress Good for Alleviating Back, Shoulder, and Hip Pain?
The Amerisleep AS4 mattress is ideal for those seeking a balance between comfort and support. Its medium-firm design provides comfort and promotes spinal alignment, which can help alleviate shoulder, back, and hip pain.
Sagging and Edge Support
Like many memory foam mattresses, the Amerisleep AS4 may experience sagging in the center and weak edge support over time. This is a common issue with memory foam mattresses.
Motion Isolation
The Amerisleep AS4 mattress excels in motion isolation due to its lack of responsiveness. This feature makes it an ideal choice for those who sleep with a restless partner.
Sleeping Position and Weight
The Amerisleep AS4 mattress, with its medium-firm design, is suitable for a wide range of sleepers, including combination sleepers and those who weigh between 130 and 230 lbs.
Breathability and Heat Transfer
Memory foam mattresses, including the Amerisleep AS4, can struggle with heat retention and lack breathability due to ineffective heat dissipation. This can lead to a buildup of heat, and there may also be a temporary odor when the mattress is first unpacked.
Durability
The Amerisleep AS4 mattress is made from high-quality materials and comes with a 10-year warranty and a 100-night sleep trial, providing peace of mind for those trying out the mattress. With proper care, this mattress can last for many years.
What is the Amerisleep Colonial Mattress Made of?
The Amerisleep Colonial mattress features different layers that feature:
Ultra-Breathable Cover
This cover is right at the top, preventing overheating so you can sleep comfortably all night long.
Open-Cell Bio-Pur Layer
This comfort layer ensures you don’t have to deal with heat during sleep. The mattress won’t trap body heat and allows you to sleep all night comfortably.
HIVE Layer
This layer is transitional and ensures that you get properly targeted support throughout the body.
Bio-Core
This is the base layer, and it ensures mattress stability and guarantees that the mattress will last for decades to come.
Is the Amerisleep Colonial Mattress Flippable?
No, the Amerisleep AS4 mattress is not flippable. It only has a single comfort layer on one side and doesn’t have any other comfort layer on the other side.
Does the Amerisleep Colonial Mattress Come in a Box?
Yes, the Amerisleep AS4 mattress comes in a box, making the delivery process simpler and smoother.
Is the Amerisleep AS4 Mattress Usable with an Adjustable Base?
Yes, you can use the Amerisleep Colonial mattress with any compatible bed base or adjustable platform.
Is Amerisleep AS4 Mattress Made in the US?
Yes, the Amerisleep Colonial mattress is made in the US.
Price Range
The Amerisleep Colonial Mattress is available in different sizes, and here are the prices of each of these sizes:
| Size | Dimensions | Price |
| Twin | 38×75 inches | USD 1049 |
| Twin XL | 38×80 inches | USD 1099 |
| Full | 54×74 inches | USD 949 |
| Queen | 60×80 inches | USD 1249 |
| King/Cal King | 76×80 inches | USD 1599 |
Trail, Shipping & Warranty
The company has the following trial, shipping, and warranty policies:
Sleep Trial
The Amerisleep AS4 mattresses come with a 100-night sleep trial.
Shipping
The company offers free-of-cost shipping and returns.
Warranty
Amerisleep AS4 mattresses come with a 10-year warranty.
Our Verdict
The Amerisleep Colonial or AS4 mattress is a top choice for anyone who is a fan of memory foam mattresses. This mattress is equipped with different technologies, making it a good choice for hot sleepers.
It is available in different sizes, and the mattress is made of quality materials to ensure that it lasts many years. We highly recommend using the AS4 mattress. This mattress is for anyone looking for more comfort and pressure relief.
The mattress does a fine job of holding its shape in the long run, and that’s precisely why it comes with a 100-night sleep trial and a 10-year warranty.