Casper Onyx 2.0 Mattress
Best versatile mattress for sleepers seeking balanced support and cooling comfort.
This is the ultimate middle-ground mattress for those who refuse to choose between cooling tech and contouring support. It excels at keeping hot sleepers comfortable while providing enough structure for any position, though it lacks the deep, sinking embrace of a traditional memory foam bed.
$1299.00
at
Rooms to Go
Who it's for
- Back sleepers needing targeted spinal alignment and pressure relief
- Hot sleepers requiring a consistently cool surface all night
- Couples needing motion isolation for uninterrupted sleep
Who should skip it
- Budget-conscious shoppers seeking a more affordable sleep solution
- Sensitive sleepers bothered by temporary off-gassing odors
- Individuals with specific firmness requirements outside the standard range
Performance breakdown
Temperature Regulation
Advanced cooling tech keeps heat buildup at bay throughout the night.
Pressure Relief
Memory foam contours effectively to alleviate strain on sensitive joints.
Versatility
Balanced medium firmness accommodates side, back, and stomach sleepers equally well.
Structural Support
Robust core construction maintains spinal alignment without feeling overly rigid.
Base Compatibility
Seamless integration with adjustable bases for a fully customizable sleep setup.
Consumer Protection
Lack of warranty and trial period presents a significant purchase risk.
Key Specs
Size
King
Mattress Dimensions
80"l x 76"w x 10.50"h
Mattress Type
Memory Foam
Sleep Position
Side/Back/Stomach
Comfort
Medium
Temperature Management
Good
Pressure Relief
Good
Support Level
Good
Adjustable Base Compatible
true
Firmness Level
Medium Firm
Know before you buy
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