Casper The One
Best all-foam mattress for back and stomach sleepers seeking spinal alignment.
This all-foam mattress offers a balanced medium-firm feel with three layers of supportive and pressure-relieving foam. Its breathable design helps regulate temperature, while the soft knit cover adds a touch of coziness. It's a durable and affordable option for a comfortable sleep experience.
$874.00
at
Casper
More Original options
Who it's for
- Back and side sleepers needing targeted spinal alignment
- Couples wanting to minimize partner sleep disturbances
- Shoppers preferring a convenient, low-risk home delivery experience
Who should skip it
- Hot sleepers who require advanced temperature regulation
- People who utilize the entire mattress surface for sleeping
- Heavier individuals or fans of extra-firm support
Performance breakdown
Spinal Alignment
Three-layer foam construction keeps the spine neutral throughout the night.
Temperature Regulation
Open-cell foam structure effectively prevents heat buildup during sleep.
Pressure Relief
Engineered foam layers distribute body weight to minimize morning aches.
Motion Isolation
All-foam design absorbs movement to keep partners undisturbed.
Surface Responsiveness
Medium-firm feel provides enough bounce to avoid that stuck-in-mud sensation.
Build Durability
High-density foam base ensures long-term structural integrity and support.
Key Specs
Firmness
Medium-firm
Mattress Type
All-foam
Thickness
11 inches
Warranty
10-year limited warranty
Trial Period
120 days
Construction
3-layer foam design
Cooling
Breathable open-cell foam
Safety
Fiberglass-free
Adjustable Base Compatible
Yes
Sleep Position Preference
All positions
What Reviewers Say
Know before you buy
Still have a question?
Ask Metto anything about the Casper The One before you decide.