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Details - Rating Blender Details - Rating Blender

Casper One Review

Rating: 7.0
Verified
Buy Casper
The Casper One mattress is a budget-friendly, all-foam mattress with a medium-firm feel, designed to cater to a wide range of sleepers. It features a 10-inch thickness and is constructed from poly foam, memory foam, and support foam, providing a balance of comfort and support. The mattress scored an overall rating of 7.83 in performance tests, with notable strengths in motion transfer, response time, and sex performance. However, it has limitations in pressure relief and cooling, making it less suitable for heavier individuals or those who sleep hot. The mattress is best suited for back, stomach, and some side sleepers under 250 pounds, and is priced at $995 for a queen size. Potential buyers should consider its performance limitations and may benefit from exploring higher-tier models or alternatives.

Scores and Quotes

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review matrix
7.9
  • 10
    Response Time

    Exceptional at 9.9, meaning it quickly adapts to movements, preventing a stuck feeling

  • 8
    Motion Transfer

    Scored 8.0, showing low motion transfer, which is beneficial for couples

  • 8
    Sex

    Scored 8.3, with adequate bounce and edge support for sexual activity

  • 8
    Cooling

    Scored 8.0, indicating decent cooling but not exceptional

  • 8
    Edge Support

    Scored 8.2 for sitting, but only fair when lying down, indicating some limitations for heavier sleepers

  • 7
    Off-Gassing

    Scored 6.7, with a strong initial smell that takes about 12 days to dissipate

  • 6
    Pressure Relief

    Scored 6.0, indicating potential discomfort for some sleepers, particularly those who are heavier or side sleepers

7.0
  • 9
    Motion Transfer

    Excellent motion isolation minimizes disturbances from a partner's movements.

  • 8
    Pressure Relief

    Effective for back pain, with good support in the lumbar region.

  • 7
    Response Time

    Fairly responsive, allowing for easy movement.

  • 6
    Edge Support

    Decent, but some sinkage occurs when sitting on the edge.

  • 5
    Cooling

    Airscape foam promotes airflow to prevent overheating, though not as effective as hybrid or innerspring mattresses.

7.7
  • 9
    Motion Transfer

    The Casper One excels in motion isolation, effectively minimizing disturbances from a partner's movements during the night.

  • 8
    Edge Support

    The mattress offers solid edge support, preventing the roll-off sensation that can occur with softer mattresses.

  • 6
    Cooling

    The Breathe Flex foam is designed to be breathable, helping to maintain a neutral temperature throughout the night.

5.0
  • 10
    Motion Transfer

    Excellent motion isolation, ideal for couples.

  • 3
    Cooling

    Retains heat, making it uncomfortable for those who sleep hot.

  • 2
    Edge Support

    Poor edge support, leading to a feeling of instability when sitting or sleeping near the edges.

5.8
  • 10
    Motion Transfer

    The mattress excels in this area, effectively minimizing disturbances from a partner's movements.

  • 8
    Off-Gassing

    The review notes minimal off-gassing upon unboxing.

  • 3
    Cooling

    Despite its perforated design, the mattress retains heat, making it unsuitable for hot sleepers.

  • 2
    Edge Support

    The mattress scores poorly in edge support, which can affect getting in and out of bed.

7.7
  • 9
    Motion Transfer

    The mattress excels in motion isolation, making it ideal for couples, as movements are less likely to disturb a partner.

  • 8
    Pressure Relief

    The zoned support provides pressure relief and spinal alignment, particularly for side sleepers and those with back pain.

  • 6
    Cooling

    The AirScape foam helps mitigate heat retention, allowing for better temperature regulation compared to traditional memory foam mattresses.

4.0
  • 5
    Pressure Relief

    Initially provided comfort and improved sleep quality, but later failed to offer consistent support, particularly in the middle third.

  • 3
    Cooling

    The user noticed the mattress retained heat, leading to discomfort.

5.5
  • 7
    Edge Support

    Maintains stability when sitting or sleeping near the edges.

  • 6
    Motion Transfer

    Effectively isolates motion, making it suitable for couples.

  • 6
    Response Time

    Responsive foam feel allows for easy movement.

  • 5
    Pressure Relief

    Good for lightweight and average-weight side sleepers, but insufficient for heavier side sleepers.

  • 5
    Off-Gassing

    Initial off-gassing dissipates within 48 hours.

  • 4
    Cooling

    Breathable cover and ventilated foam help with temperature regulation.

6.5
  • 8
    Motion Transfer

    The mattress effectively reduces motion transfer, making it a good choice for couples.

  • 7
    Cooling

    The aerated foam design helps wick away heat and moisture, making it suitable for hot sleepers.

  • 7
    Pressure Relief

    Many users appreciate the balance of comfort and support, noting improvements in sleep quality and relief from back pain.

  • 4
    Off-Gassing

    Some users experienced off-gassing odors upon unboxing.

8.7
  • 9.5
    Edge Support

    High edge support score (9.5/10), beneficial for side sleepers

  • 10
    Response Time

    Responsiveness: Perfect score (10/10), making it ideal for combination sleepers

  • 10
    Pressure Relief

    Excellent support for high-pressure areas like hips and shoulders, thanks to the zoned support layer

  • 7
    Cooling

    Scores 7/10; while it has breathable materials, it may not sleep as cool as innerspring or hybrid mattresses

  • 7
    Off-Gassing

    Some off-gassing may occur, but it dissipates quickly in a well-ventilated area

7.3
  • 8
    Pressure Relief

    Align Memory Foam offers deep pressure relief, cradling the body to promote uninterrupted sleep.

  • 7
    Sex

    The top layer of Breathe Flex Foam provides a gentle bounce to help users fall asleep.

  • 7
    Cooling

    The top layer of Breathe Flex Foam is breathable.

  • 7
    Bounce

    The top layer of Breathe Flex Foam provides a gentle bounce.

8.3
  • 9
    Motion Transfer

    Excellent motion isolation minimizes disturbances from a partner's movements.

  • 8
    Cooling

    The perforated foam allows for airflow, helping to regulate temperature.

  • 8
    Pressure Relief

    The mattress conforms to the body, alleviating pressure points without excessive sinkage.

7.0
  • 9
    Motion Transfer

    Excellent motion isolation minimizes disturbances from a partner's movements.

  • 8
    Pressure Relief

    The Zoned Support design is beneficial for those with back pain, promoting healthy spinal alignment.

  • 7
    Edge Support

    Performs well, allowing users to sit or lie near the edges without feeling like they will roll off.

  • 4
    Cooling

    The mattress features perforated polyfoam for breathability, but it may still retain some heat.

8.5
  • 9
    Pressure Relief

    Significant impact on reducing neck and back pain due to ZonedSupport system

  • 8
    Cooling

    Breathable foam helps regulate temperature and keep sleepers cool

Motion Transfer
8.6
  • 10.0
    www.techradar.com

    Excellent motion isolation, ideal for couples.

  • 10.0
    www.tomsguide.com

    The mattress excels in this area, effectively minimizing disturbances from a partner's movements.

  • 9.0
    sleepopolis.com

    Excellent motion isolation minimizes disturbances from a partner's movements.

  • 9.0
    www.cnet.com

    The Casper One excels in motion isolation, effectively minimizing disturbances from a partner's movements during the night.

  • 9.0
    www.goodhousekeeping.com

    The mattress excels in motion isolation, making it ideal for couples, as movements are less likely to disturb a partner.

  • 8.0
    naplab.com

    Scored 8.0, showing low motion transfer, which is beneficial for couples

  • 8.0
    www.sleepare.com

    The mattress effectively reduces motion transfer, making it a good choice for couples.

  • 6.0
    www.mattressclarity.com

    Effectively isolates motion, making it suitable for couples.

Response Time
8.3
  • 10.0
    naplab.com

    Exceptional at 9.9, meaning it quickly adapts to movements, preventing a stuck feeling

  • 10.0
    www.mattressmartcolumbus.com

    Responsiveness: Perfect score (10/10), making it ideal for combination sleepers

  • 7.0
    sleepopolis.com

    Fairly responsive, allowing for easy movement.

  • 6.0
    www.mattressclarity.com

    Responsive foam feel allows for easy movement.

Sex
7.5
  • 8.0
    naplab.com

    Scored 8.3, with adequate bounce and edge support for sexual activity

  • 7.0
    mattresswarehouse.com

    The top layer of Breathe Flex Foam provides a gentle bounce to help users fall asleep.

Pressure Relief
7.5
  • 10.0
    www.mattressmartcolumbus.com

    Excellent support for high-pressure areas like hips and shoulders, thanks to the zoned support layer

  • 9.0
    www.realsimple.com

    Significant impact on reducing neck and back pain due to ZonedSupport system

  • 8.0
    sleepopolis.com

    Effective for back pain, with good support in the lumbar region.

  • 8.0
    www.goodhousekeeping.com

    The zoned support provides pressure relief and spinal alignment, particularly for side sleepers and those with back pain.

  • 8.0
    mattresswarehouse.com

    Align Memory Foam offers deep pressure relief, cradling the body to promote uninterrupted sleep.

  • 8.0
    www.sleepadvisor.org

    The mattress conforms to the body, alleviating pressure points without excessive sinkage.

  • 8.0
    www.mattressnerd.com

    The Zoned Support design is beneficial for those with back pain, promoting healthy spinal alignment.

  • 7.0
    www.sleepare.com

    Many users appreciate the balance of comfort and support, noting improvements in sleep quality and relief from back pain.

  • 6.0
    naplab.com

    Scored 6.0, indicating potential discomfort for some sleepers, particularly those who are heavier or side sleepers

  • 5.0
    www.reddit.com

    Initially provided comfort and improved sleep quality, but later failed to offer consistent support, particularly in the middle third.

  • 5.0
    www.mattressclarity.com

    Good for lightweight and average-weight side sleepers, but insufficient for heavier side sleepers.

Bounce
7.0
Off-Gassing
6.2
  • 8.0
    www.tomsguide.com

    The review notes minimal off-gassing upon unboxing.

  • 7.0
    naplab.com

    Scored 6.7, with a strong initial smell that takes about 12 days to dissipate

  • 7.0
    www.mattressmartcolumbus.com

    Some off-gassing may occur, but it dissipates quickly in a well-ventilated area

  • 5.0
    www.mattressclarity.com

    Initial off-gassing dissipates within 48 hours.

  • 4.0
    www.sleepare.com

    Some users experienced off-gassing odors upon unboxing.

Edge Support
6.2
  • 9.5
    www.mattressmartcolumbus.com

    High edge support score (9.5/10), beneficial for side sleepers

  • 8.0
    naplab.com

    Scored 8.2 for sitting, but only fair when lying down, indicating some limitations for heavier sleepers

  • 8.0
    www.cnet.com

    The mattress offers solid edge support, preventing the roll-off sensation that can occur with softer mattresses.

  • 7.0
    www.mattressclarity.com

    Maintains stability when sitting or sleeping near the edges.

  • 7.0
    www.mattressnerd.com

    Performs well, allowing users to sit or lie near the edges without feeling like they will roll off.

  • 6.0
    sleepopolis.com

    Decent, but some sinkage occurs when sitting on the edge.

  • 2.0
    www.techradar.com

    Poor edge support, leading to a feeling of instability when sitting or sleeping near the edges.

  • 2.0
    www.tomsguide.com

    The mattress scores poorly in edge support, which can affect getting in and out of bed.

Cooling
5.6
  • 8.0
    naplab.com

    Scored 8.0, indicating decent cooling but not exceptional

  • 8.0
    www.sleepadvisor.org

    The perforated foam allows for airflow, helping to regulate temperature.

  • 8.0
    www.realsimple.com

    Breathable foam helps regulate temperature and keep sleepers cool

  • 7.0
    www.sleepare.com

    The aerated foam design helps wick away heat and moisture, making it suitable for hot sleepers.

  • 7.0
    www.mattressmartcolumbus.com

    Scores 7/10; while it has breathable materials, it may not sleep as cool as innerspring or hybrid mattresses

  • 7.0
    mattresswarehouse.com

    The top layer of Breathe Flex Foam is breathable.

  • 6.0
    www.cnet.com

    The Breathe Flex foam is designed to be breathable, helping to maintain a neutral temperature throughout the night.

  • 6.0
    www.goodhousekeeping.com

    The AirScape foam helps mitigate heat retention, allowing for better temperature regulation compared to traditional memory foam mattresses.

  • 5.0
    sleepopolis.com

    Airscape foam promotes airflow to prevent overheating, though not as effective as hybrid or innerspring mattresses.

  • 4.0
    www.mattressclarity.com

    Breathable cover and ventilated foam help with temperature regulation.

  • 4.0
    www.mattressnerd.com

    The mattress features perforated polyfoam for breathability, but it may still retain some heat.

  • 3.0
    www.techradar.com

    Retains heat, making it uncomfortable for those who sleep hot.

  • 3.0
    www.tomsguide.com

    Despite its perforated design, the mattress retains heat, making it unsuitable for hot sleepers.

  • 3.0
    www.reddit.com

    The user noticed the mattress retained heat, leading to discomfort.