Casper One Mattress with Base
Best adjustable sleep system for couples with different comfort needs.
This split-king setup finally ends the nightly tug-of-war over sleep positions, letting you elevate your head while your partner stays flat. You sacrifice the unified feel of a traditional mattress for the luxury of independent comfort, making it a game-changer for couples with different bedtime habits.
$2696.00
at
Rooms to Go
Who it's for
- Couples with different sleep preferences and comfort needs
- Sleepers seeking relief from snoring or acid reflux
- Budget-conscious shoppers wanting essential adjustable base features
Who should skip it
- Sleepers requiring full-body ergonomic support and elevation
- People sensitive to gaps or seams between mattresses
- Shoppers looking for premium cooling or advanced zoned support
Performance breakdown
Motion Isolation
All-foam construction effectively absorbs movement, ensuring undisturbed sleep for partners.
Adjustability Versatility
Head-up positioning offers targeted relief for snoring and acid reflux issues.
Temperature Regulation
Breathe + Flex foam layers promote airflow to prevent heat buildup.
Edge Support
Standard foam core provides adequate stability but lacks reinforced perimeter structure.
Setup Convenience
Split King configuration requires significant assembly effort for the adjustable bases.
Pressure Relief
Align memory foam contours precisely to cradle joints and reduce tension.
Key Specs
Mattress Type
Memory Foam
Thickness
11.00 inches
Comfort Layer Material
Memory Foam
Cooling Feature
Yes
Motion Isolation Feature
Yes
Adjustable Base Compatible
Yes
Warranty
20 year limited warranty
Trial Period
90-night Mattress Sleep Trial
Overall (in.)
twin xl mattress: 38.00"w x 80.00"d x 11.00"h
Overall (in.)
twin xl adjustable base: 37.50"w x 80.00"d x 4.00"h
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