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Amerisleep AS3 Hybrid Review

Rating: 8.0
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Buy Amerisleep
The Amerisleep AS3 Hybrid Mattress is a medium-firm mattress ideal for side sleepers, offering excellent pressure relief and temperature regulation. It combines plant-based Bio-Pur foam with pocketed coils, providing good support and breathability. The mattress excels in motion isolation and edge support, making it suitable for couples. However, it may be too soft for heavier individuals and stomach sleepers. The mattress is delivered vacuum-packed with minimal off-gassing and comes with a 100-night trial period. It is priced at the lower end of the luxury bracket, often available at a discount.

Scores and Quotes

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review matrix
9.2
  • 10
    Motion Transfer

    Scored 10, with very low motion transfer, making it ideal for couples

  • 10
    Edge Support

    Scored 9.6, providing excellent support even when lying directly on the edge

  • 10
    Pressure Relief

    Scored 10, offering outstanding pressure relief despite having a thinner comfort layer than average

  • 9
    Cooling

    Scored 9.0, with excellent heat dissipation due to its Bio-Pur memory foam and pocketed coils

  • 8
    Response Time

    Scored 8.5, with a moderately fast response time

  • 8
    Off-Gassing

    Scored 7.8, with a strong smell that dissipates after eight days

8.2
  • 9
    Motion Transfer

    The mattress performs exceptionally well in isolating motion, making it a good choice for those sharing a bed with a restless partner.

  • 9
    Pressure Relief

    The Bio-Pur foam contours around pressure points at the shoulders and hips, while the coils provide underlying support.

  • 8
    Cooling

    The AS3 Hybrid excels in temperature regulation, thanks to its breathable Bio-Pur foam and well-spaced coils that promote airflow.

  • 8
    Edge Support

    Edge support is robust, with the mattress showing consistent sinkage at the edges and center.

  • 7
    Off-Gassing

    Off-gassing is minimal, and the mattress can be slept on within 5-6 hours of unpacking.

7.4
  • 8
    Motion Transfer

    Excellent edge support and motion isolation.

  • 8
    Cooling

    Sleeps cool due to breathable materials and coil support.

  • 8
    Edge Support

    Excellent edge support.

  • 7
    Bounce

    Zoned, pocketed coils offer structure and bounce.

  • 6
    Pressure Relief

    Suitable for lightweight and average-weight side sleepers, but strict side sleepers might need more pressure relief.

7.0
  • 9
    Motion Transfer

    Low motion transfer, making it great for couples.

  • 9
    Pressure Relief

    Excellent for back and shoulder pain, especially for light sleepers.

  • 8
    Cooling

    Features a breathable cover and Bio-Pur foam for better airflow.

  • 7
    Off-Gassing

    Minimal, but it's recommended to let it air out in a well-ventilated room.

  • 6
    Edge Support

    Decent but not the strongest.

  • 3
    Bounce

    Lacks the bounce of innerspring or hybrid mattresses.

7.4
  • 9
    Pressure Relief

    The AS3 excels in pressure relief, especially for side sleepers and those with moderate back pain, thanks to its responsive Bio-Pur® foam and supportive coil layer.

  • 8
    Motion Transfer

    The mattress performs well in isolating motion, making it suitable for couples.

  • 8
    Cooling

    The open-cell structure of Bio-Pur® foam and the airflow from pocketed coils help keep the mattress cool.

  • 7
    Sex

    The AS3 Hybrid offers moderate bounce and responsiveness, making it a good option for sex. It also has good edge support, although some noise from the coils may be noticeable.

  • 7
    Edge Support

    Good edge support due to the supportive coil base, allowing full USE of the mattress surface.

  • 7
    Bounce

    The AS3 Hybrid includes a base of zoned, individually wrapped innerspring coils for targeted support and bounce.

  • 6
    Off-Gassing

    Initial off-gassing is noticeable but typically dissipates within 2-3 days. Amerisleep recommends airing out the mattress for up to 4 days.

7.8
  • 9
    Motion Transfer

    Excellent, making it ideal for couples. The mattress effectively absorbs movement, preventing disturbances from a restless partner.

  • 8
    Cooling

    Very good, thanks to the breathable Bio-Pur foam and well-spaced pocketed coils. The mattress maintains a steady temperature throughout the night.

  • 8
    Edge Support

    Impressive, allowing sleepers to USE the entire surface of the mattress without feeling unstable. The foam encasement around the coils enhances this feature.

  • 7
    Pressure Relief

    The Bio-Pur foam offers a balance of contouring and responsiveness, providing good pressure relief, especially for side sleepers.

  • 7
    Off-Gassing

    Off-gassing is minimal, with any initial odor dissipating within a few hours.

8.8
  • 10
    Cooling

    Received a perfect score for its cooling properties, thanks to the Refresh Cooling Cover and breathable Bio-Pur® foam

  • 9
    Edge Support

    Provides a sturdy edge and expands the usable sleeping area

  • 8
    Motion Transfer

    Effectively minimizes movement crossover, making it suitable for couples

  • 8
    Response Time

    Scored 8/10 in responsiveness, quickly adapting to changes in body position

8.2
  • 9
    Motion Transfer

    The AS3 Hybrid excels in motion isolation, making it ideal for couples.

  • 9
    Pressure Relief

    The HIVE® transition layer offers zoned support, enhancing spinal alignment and pressure relief.

  • 8
    Cooling

    The mattress features cooling components, including the Refresh Cover and Bio-Pur® foam, to maintain a comfortable sleep temperature.

  • 8
    Edge Support

    The mattress offers reliable edge support, allowing full USE of the mattress surface.

  • 7
    Response Time

    The mattress quickly adapts to changes in sleep position, providing consistent support.

8.2
  • 9
    Motion Transfer

    Excellent motion isolation

  • 9
    Off-Gassing

    Minimal off-gassing

  • 8
    Cooling

    Features a cool, breathable feel and a 3-inch open-cell Bio-Pur foam for breathability and cooling

  • 8
    Pressure Relief

    Known for pressure relief and ease of pain

  • 7
    Edge Support

    Provides edge support

8.0
  • 9
    Cooling

    Refresh Cooling Cover that converts body heat into far infrared energy

  • 8
    Motion Transfer

    Good motion isolation, making it suitable for couples

  • 8
    Bounce

    High bounce, beneficial for those with limited mobility

  • 8
    Pressure Relief

    Blend of pressure relief and support

  • 7
    Edge Support

    Zoned pocketed coils for spinal alignment and edge support

8.0
  • 9
    Motion Transfer

    Excellent in foam models, slightly less in hybrids but still good

  • 9
    Pressure Relief

    Known for its pressure-relieving comfort

  • 8
    Off-Gassing

    Minimal and dissipates within a day, with the Organica model having an earthy smell due to its natural materials

  • 7
    Cooling

    Generally temperature neutral, with the Organica model being the coolest due to its breathable latex foam

  • 7
    Edge Support

    Stronger in hybrid models due to firmer coils around the perimeter

Motion Transfer
8.7
  • 10.0
    naplab.com

    Scored 10, with very low motion transfer, making it ideal for couples

  • 9.0
    www.techradar.com

    The mattress performs exceptionally well in isolating motion, making it a good choice for those sharing a bed with a restless partner.

  • 9.0
    sleepopolis.com

    Low motion transfer, making it great for couples.

  • 9.0
    www.tomsguide.com

    Excellent, making it ideal for couples. The mattress effectively absorbs movement, preventing disturbances from a restless partner.

  • 9.0
    healthyamericans.org

    The AS3 Hybrid excels in motion isolation, making it ideal for couples.

  • 9.0
    www.sleepare.com

    Excellent motion isolation

  • 9.0
    www.cnet.com

    Excellent in foam models, slightly less in hybrids but still good

  • 8.0
    www.mattressclarity.com

    Excellent edge support and motion isolation.

  • 8.0
    yawnder.com

    The mattress performs well in isolating motion, making it suitable for couples.

  • 8.0
    www.sleepjunkie.com

    Effectively minimizes movement crossover, making it suitable for couples

  • 8.0
    www.sleepadvisor.org

    Good motion isolation, making it suitable for couples

Pressure Relief
8.4
  • 10.0
    naplab.com

    Scored 10, offering outstanding pressure relief despite having a thinner comfort layer than average

  • 9.0
    www.techradar.com

    The Bio-Pur foam contours around pressure points at the shoulders and hips, while the coils provide underlying support.

  • 9.0
    sleepopolis.com

    Excellent for back and shoulder pain, especially for light sleepers.

  • 9.0
    yawnder.com

    The AS3 excels in pressure relief, especially for side sleepers and those with moderate back pain, thanks to its responsive Bio-Pur® foam and supportive coil layer.

  • 9.0
    healthyamericans.org

    The HIVE® transition layer offers zoned support, enhancing spinal alignment and pressure relief.

  • 9.0
    www.cnet.com

    Known for its pressure-relieving comfort

  • 8.0
    www.sleepare.com

    Known for pressure relief and ease of pain

  • 8.0
    www.sleepadvisor.org

    Blend of pressure relief and support

  • 7.0
    www.tomsguide.com

    The Bio-Pur foam offers a balance of contouring and responsiveness, providing good pressure relief, especially for side sleepers.

  • 6.0
    www.mattressclarity.com

    Suitable for lightweight and average-weight side sleepers, but strict side sleepers might need more pressure relief.

Cooling
8.3
  • 10.0
    www.sleepjunkie.com

    Received a perfect score for its cooling properties, thanks to the Refresh Cooling Cover and breathable Bio-Pur® foam

  • 9.0
    naplab.com

    Scored 9.0, with excellent heat dissipation due to its Bio-Pur memory foam and pocketed coils

  • 9.0
    www.sleepadvisor.org

    Refresh Cooling Cover that converts body heat into far infrared energy

  • 8.0
    www.techradar.com

    The AS3 Hybrid excels in temperature regulation, thanks to its breathable Bio-Pur foam and well-spaced coils that promote airflow.

  • 8.0
    www.mattressclarity.com

    Sleeps cool due to breathable materials and coil support.

  • 8.0
    sleepopolis.com

    Features a breathable cover and Bio-Pur foam for better airflow.

  • 8.0
    yawnder.com

    The open-cell structure of Bio-Pur® foam and the airflow from pocketed coils help keep the mattress cool.

  • 8.0
    www.tomsguide.com

    Very good, thanks to the breathable Bio-Pur foam and well-spaced pocketed coils. The mattress maintains a steady temperature throughout the night.

  • 8.0
    healthyamericans.org

    The mattress features cooling components, including the Refresh Cover and Bio-Pur® foam, to maintain a comfortable sleep temperature.

  • 8.0
    www.sleepare.com

    Features a cool, breathable feel and a 3-inch open-cell Bio-Pur foam for breathability and cooling

  • 7.0
    www.cnet.com

    Generally temperature neutral, with the Organica model being the coolest due to its breathable latex foam

Edge Support
7.7
  • 10.0
    naplab.com

    Scored 9.6, providing excellent support even when lying directly on the edge

  • 9.0
    www.sleepjunkie.com

    Provides a sturdy edge and expands the usable sleeping area

  • 8.0
    www.techradar.com

    Edge support is robust, with the mattress showing consistent sinkage at the edges and center.

  • 8.0
    www.mattressclarity.com

    Excellent edge support.

  • 8.0
    www.tomsguide.com

    Impressive, allowing sleepers to USE the entire surface of the mattress without feeling unstable. The foam encasement around the coils enhances this feature.

  • 8.0
    healthyamericans.org

    The mattress offers reliable edge support, allowing full USE of the mattress surface.

  • 7.0
    yawnder.com

    Good edge support due to the supportive coil base, allowing full USE of the mattress surface.

  • 7.0
    www.sleepare.com

    Provides edge support

  • 7.0
    www.sleepadvisor.org

    Zoned pocketed coils for spinal alignment and edge support

  • 7.0
    www.cnet.com

    Stronger in hybrid models due to firmer coils around the perimeter

  • 6.0
    sleepopolis.com

    Decent but not the strongest.

Response Time
7.7
  • 8.0
    naplab.com

    Scored 8.5, with a moderately fast response time

  • 8.0
    www.sleepjunkie.com

    Scored 8/10 in responsiveness, quickly adapting to changes in body position

  • 7.0
    healthyamericans.org

    The mattress quickly adapts to changes in sleep position, providing consistent support.

Off-Gassing
7.4
  • 9.0
    www.sleepare.com

    Minimal off-gassing

  • 8.0
    naplab.com

    Scored 7.8, with a strong smell that dissipates after eight days

  • 8.0
    www.cnet.com

    Minimal and dissipates within a day, with the Organica model having an earthy smell due to its natural materials

  • 7.0
    www.techradar.com

    Off-gassing is minimal, and the mattress can be slept on within 5-6 hours of unpacking.

  • 7.0
    sleepopolis.com

    Minimal, but it's recommended to let it air out in a well-ventilated room.

  • 7.0
    www.tomsguide.com

    Off-gassing is minimal, with any initial odor dissipating within a few hours.

  • 6.0
    yawnder.com

    Initial off-gassing is noticeable but typically dissipates within 2-3 days. Amerisleep recommends airing out the mattress for up to 4 days.

Sex
7.0
  • 7.0
    yawnder.com

    The AS3 Hybrid offers moderate bounce and responsiveness, making it a good option for sex. It also has good edge support, although some noise from the coils may be noticeable.

Bounce
6.3
  • 8.0
    www.sleepadvisor.org

    High bounce, beneficial for those with limited mobility

  • 7.0
    www.mattressclarity.com

    Zoned, pocketed coils offer structure and bounce.

  • 7.0
    yawnder.com

    The AS3 Hybrid includes a base of zoned, individually wrapped innerspring coils for targeted support and bounce.

  • 3.0
    sleepopolis.com

    Lacks the bounce of innerspring or hybrid mattresses.