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Effortless comfort, long-lasting value
Sleep Number® adjustability enhanced with a breathable comfort layer.
- Ceramic gel layer draws heat away for breathable comfort
- Adjusts to your ideal firmness and support
- Contours to your body to relieve pressure points
- Adjustable comfort and firmness on each side—your Sleep Number® setting
- Responds to your movements and automatically adjusts firmness on each side
- Shows sleep quality—your SleepIQ® score—with personal insights for better sleep
c2 smart bedCOMFORT GUIDE
- Pressure relief
- Support
- Cooling
- Comfort Layer2 inches
- Mattress Height8 inches
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Frequently Asked Questions
A Sleep Number bed requires a firm flat surface to evenly support the air chambers inside your bed. A traditional box spring does not provide the support required for a Sleep Number mattress. The firm solid surface offered by our Integrated Base, a FlexFit™ Smart Adjustable Base or a platform bed is the ideal surface for your Sleep Number mattress.