Specification and editorial comparison · lab measurements not available
Updated October 2026
Category
Sleep Number ComfortMode
Flurry Lux Cooling Hybrid
Comfort
Not lab tested
Not lab tested
Support
Not lab tested
Not lab tested
Cooling
Not lab tested
Not lab tested
Edge Support
Not lab tested
Not lab tested
Motion Isolation
Not lab tested
Not lab tested
Durability
Not lab tested
Not lab tested
Value
Not lab tested
Not lab tested
Blank cells mean that model has not completed our instrumented lab protocol, so we publish no measured score for it. We never estimate a number we have not recorded.
Quick Specs Comparison
Spec
Sleep Number ComfortMode
Flurry Lux Cooling Hybrid
Type
Air Chamber Hybrid
Hybrid
Firmness
5/10
5/10
Height
10 inches
14"
Shipping
In-home delivery
Free shipping, ships in 3-5 business days via FedEx
Model specifications are catalog reference details, not instrumented measurements. Confirm the exact configuration and current seller terms.
Key Advantages
Why Choose Sleep Number ComfortMode
- Adjustable firmness 0-100 on each side
- Dual-zone for couples with different preferences
Why Choose Flurry Lux Cooling Hybrid
- Plush euro top gives genuine shoulder relief for side sleepers, unlike most cooling hybrids that sleep firm
- Two firmness builds (Medium and Firm) from the same platform, so couples and heavier sleepers have an option