c4 mattress
$1,899
Options shown. Prices higher in AK & HI.
c4 mattress
Premium mattress$1,899
100-night trial
15-year limited warranty
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$1,899
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HSA/FSA eligible with
Rest easy with breathable, cushioning support.
Feel comfortably supported in any sleeping position with a breathable layer that uniquely conforms to you.
Ceramic gel layer draws heat away for breathable comfort
Feel comfortably supported with a layer that conforms to you
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
c4 mattressCOMFORT GUIDE
- Pressure relief
- Support
- Cooling
- Comfort Layer
3 inches - Mattress Height
9 inches
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Compare Classic Series mattresses
Select Size:
Sleep Number c1 mattress
Mattress height: 8 inches
Sleep Number c1 mattress
Mattress only
- Sale price: $999
Sleep Number c2 mattress
Mattress height: 8 inches
Sleep Number c2 mattress
Mattress only
10% OFF
- Sale price: $1,169.10
- Regular price: $1,299
Selected
Sleep Number c4 mattress
Mattress height: 9 inches
Sleep Number c4 mattress
Mattress only
- Sale price: $1,899
Which smart bed is right for you?