Source summary
Identity reference · not a product scoreWhat the reviewed records support
- Parent family
- Solaire
- Record type
- Configuration
- Profile
- 13 inches
- Published comfort or side label
- 50 firmness settings
- Source status
- Current on brand site
- Numeric firmness
- Manufacturer publishes a 1 to 50 control range
Upper-Flex is a size and adjustable-base configuration within the underlying mattress family, not a separate comfort model.
Full research page availableMaterials, layers, certifications, policies, measurements, and unresolved gaps
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Identity details
Names used in the reviewed sources
- Name shown on this page
- Solaire Upper-Flex · 50 firmness settings · 13"
- Name shown in the source
- Solaire Upper-Flex · 50 firmness settings · 13"
- Name verification
- Documented in the reviewed sources
- Reference type
- Configuration
- Parent family
- Solaire
- Firmness / mattress side
- 50 firmness settings
- Profile height
- 13 inches
- Bed sizes documented
- Upper-Flex Queen; Upper-Flex King
- Catalog or historical status
- Current on brand site
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Evidence boundary
What the reviewed records do and do not establish
Documented here
Source name and reference type
Published or historically referenced comfort wording
Referenced profile height
Reported sizes and catalog context
Not established unless stated
A distinct construction or SKU
Complete layer-by-layer specification
Configuration-specific chemicals or certifications
Independent performance or durability
Firsthand comfort findings
This page tracks a configuration, mattress side, retailer listing, or historical-name/specification row. It is not necessarily a distinct SKU or an exact marketed product title.
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Sources