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An In-Depth Amerisleep AS5 Mattress Review

AmeriSleep As5 is the softest, thickest and most luxurious memory mattress in the brands line of collection. It is a blend of four soft foam layers offering a plushy feel and excellent pain relief.
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Amerisleep AS5 Mattress Sleep Score

Amerisleep AS5 Mattress Review

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Trial Period
Trial Period

You can try this mattress at home for 100 nights.


This product offers 20 Years warranty.


Free home delivery anywhere in the US.

Overview of Features

  • Works well with wooden slats, solid surface and spring base
  • Great pressure-relief
  • Limited sink-in feel
  • Excellent value-based product
  • Eco-friendly materials with no off-gassing
  • Medium-soft comfort level
  • Exceptional motion isolation
  • Regulated body temperature
  • Suitable for side and combination sleepers
  • Hypoallergenic and mite resistant components
  • Designed for all body sizes
  • Available in various sizes from Twin to Cali King
Amerisleep AS5 Mattress is right for you if:
  • If you are looking for the softest, luxury mattress
  • If you are a side sleeper
  • If you need excellent body contouring and pressure relieving sleep
  • If you are a hot sleeper and require temperature regulated mattress
  • If you want a cloud-like feel memory foam
Amerisleep AS5 Mattress is not right for you if:
  • If you are looking for firm mattress
  • If you need a budget-friendly option
  • If you prefer sleeping only on your back or stomach


About AmeriSleep

AmeriSleep As5 is the softest, thickest and most luxurious memory mattress in the brands line of collection. It is a blend of four soft foam layers offering a plushy feel and excellent pain relief. The use of innovative materials and upholding their motto Better Sleep for a Better Tomorrow makes it the most preferred choice.

AmeriSleep is a US-based company, having four brick and mortar showrooms in Arizona. All mattresses are designed and assembled in the US. Established in 2007, their commitment to perfection and the focus on creating unique mattress variants for different sleeping styles has attracted lots of customers.

The brand offers standard free white glove delivery services to anywhere in the contiguous US, a 20-year warranty, a 100 night trial period and 100% full refund on their products. If you wish to return for its strong firmness level, the company offers a hassle-free return process. .

The AmeriSleep AS5 mattress, formerly known as Independence, along with a variety of other AmeriSleep products is ideal for customers looking for conforming, temperature neutral, and elegantly designed memory foam mattresses.

Amerisleep AS5 Mattress Benefits Overview

AmeriSleep is known for continually improving the quality of its mattresses based on innovation and consumer reviews. Keeping in view customer’s feedback, the brand designs a mattress that promises quality sleep experience.

AS5 is a memory foam mattress with 14-inches thickness, featuring four layers of comfort and pain relief. The Open-Cell structure offers breathable and cool sleep throughout the night. Its Celliant top cover and specialized foams are designed to serve even weight distribution, limited heat retention, and excellent lumbar support.

The mattress is soft yet highly responsive to pressure with maximum motion isolation making it suitable for bed sharing. With durable support and sag-free construction, the mattress can last for years. Its excellent lumbar support and spinal alignment makes it ideal for side or combo sleepers. Due to its soft comfortable level, the mattress works well for lightweight or regular profiles.

The incorporation of eco-friendly materials meets your healthy lifestyle standards as it has no volatile organic compound emission. Perhaps the best feature is the luxury dense base, resistant to sagging, making AS5 a durable and lasting mattress.

Amerisleep AS5 Mattress Technology Details

AmeriSleep AS5 is a 14-inch high mattress with a blend of four layers of customized foams. It is built to provide cushioned, soft support for even weight distribution and pressure-relief.

The top layer is made of Bio-Pur™ Open-Cell memory foam having 3 inches thickness. The comfort foam is designed to let you sink in due to slow response while offering adequate conformity to the body. You will enjoy a cool sleep, all thanks to improved airflow due to its ventilated structure.

Next, is 2-inches thick Active Flex layer offering quick bounce with added cushioning. You enjoy a floaty feel without getting stuck in the soft foams as you dip further in the mattress. The extra buoyancy makes it easier for you to change sides without clumping the materials underneath.

Then comes the transition foam, Surface Modification Technology (SMT) for resilience and firmness. This layer provides added support to the back and other pressure-sensitive areas for comfortable back alignment and pain-relief. The porous structure wicks away heat and moisture giving a cloud-like feel.

The base is made of Bio-Core™ foam resistant to sagging. Even after using regularly, the mattress will not lose its shape or collapse under pressure. Highly suitable for green life as it has plant-based, eco-friendly components. This layer isolates motion making AS5 highly suitable for bed sharing with your partner, pets and/or kids.

The mattress is covered with a stretchable top made of advanced fabric having 13 thermoreactive minerals, Celliant. The material is designed to improve the performance of the mattress with its cooling effects and recovery benefits.

Amerisleep AS5 Mattress

Review/Introductory Videos

Review/Introductory Videos
AmeriSleep Unpacking & Review
AmeriSleep AS1 Review
AmeriSleep Liberty Motion Transfer
AmeriSleep Squish Test
5 Best Soft Mattress Review

Amerisleep AS5 Mattress Sizing and Pricing

Cali King72" x 84"14"$3500
Full53" x 75"14"$1950
King76" x 80"14"$2300
Queen60" x 80"14"$2100
Split King14"$2100
Twin38" x 75"14"$1800
Twin XL38" x 80"14"$1850

AmeriSleep Mattress Reviews

  • Total Reviews 245
  • Old Reviews 0
  • Unverified 245
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Here is the summary of 245 reviews written on Amerisleep AS5 Mattress

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Amerisleep AS5 Mattress Expert Reviews


Sleep Advisor - Mark Reddick

March 20, 2018
Amerisleep line is not the cheapest on the market, but its still one of the best value products you can find. They have the most options and firmness levels, so its just a matter of finding the right one that fits your preference. Leave sleepare and read full review

Slumber Search - Chris Moberg

April 20, 2018
Amerisleep offers a line of high-end memory foam mattresses for an environmentally conscious consumer. Each mattress is made with a blent of bio-foams that are more eco-friendly than the traditional synthetic-based memory foam material. Leave sleepare and read full review
LATEST PICTURES BY Amerisleep AS5 Mattress


Customers Ultimately Bought

Comfort level

Soft 3/10
  • Extra Soft
  • Soft
  • Medium
  • Plush Firm
  • Firm
Height14 "
Weight104 pounds
Warranty20 years
Trial period100 days
Country of originUSA
Free deliveryYes
Mattress build4 layers foam
Fits adjustable bedYes
Quilted foamNo


Cali King72" x 84"
Full53" x 75"
King76" x 80"
Queen60" x 80"
Split King
Twin38" x 75"
Twin XL38" x 80"

Other Specification


Amerisleep AS5 Mattress
  • 3" Memory foam -
  • 2" Comfort layer
  • 2" Polyfoam/polyurethane foam - pale yellow
  • 7" High density polyfoam - dark green


Similar Mattress Options
Helix Midnight LuxeSaatvaWinkbeds


Helix Midnight Luxe MattressSaatva MattressWinkbeds Mattress




1" Memory foam -
2" Support layer
1" Polyfoam/polyurethane foam - pale yellow
8" Pocket coils
1" High density polyfoam - dark green
1.25" TitanFlex foam
0.375" Memory foam -
4" Individually pocketed coils
7" Continuous coils
2" Polyfoam/polyurethane foam - pale yellow
2.5" Microcoils
7.5" Pocket coils


MediumFirmCushion Firm


100 Days120 Days120 Days


15 years15 years10 years


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