Historical reference page. This page preserves a historical or alternate mattress identity. Details that could not be matched to one exact version are stated as unresolved.
Bottom line
Older 11-inch MemoryLux; current specifications may not apply.
What the research suggests
- Reported
- Results vary
- Not enough public information
The reviewed sources do not provide a clear position finding for this mattress.
The reviewed sources do not provide a clear body-weight finding for this mattress.
The reviewed sources do not provide a clear cooling finding for this mattress.
The reviewed sources do not provide a clear motion isolation finding for this mattress.
Support type is retained only when the source states it; otherwise it remains unresolved.
Manufacturer, retailer, archived, or independent source as listed below.
Owners trying to identify an older mattress by its exact name, height, and approximate sales period.
Researchers separating historical reviews from the present-day model.
Readers checking whether a familiar name represented a different construction generation.
Nappedia has not slept on, opened, or laboratory-tested this mattress.
Do not transfer construction or performance results from another height, firmness, tier, retailer SKU, or production generation.
Public sources do not provide a complete production-lot bill of materials.
The reviewed sources name 3 components for MemoryLux · Soft · 11", but do not support one reliable top-to-bottom sequence. No cut-open layer stack is shown because that would imply evidence we do not have.
This dossier covers only MemoryLux — Soft — 11", documented as retired / renamed. It does not silently combine other firmnesses, heights, tiers, checkout upgrades, retailer SKUs, or generations. Nappedia has not physically tested this mattress.
Editorial synthesis
Evidence behind the conclusion
Older 11-inch MemoryLux; current specifications may not apply.
MemoryLux, Soft, 11" is listed as retired / renamed. This page covers the 11-inch profile, Soft (4/10) feel, and Historical catalog version. It uses the brand documents and independent sources listed below. Results from other heights, options, and generations are not presented as tests of this mattress.
Who the cited evidence may support
These are research signals, not a comfort guarantee.
- Owners trying to identify an older mattress by its exact name, height, and approximate sales period.
- Researchers separating historical reviews from the present-day model.
- Readers checking whether a familiar name represented a different construction generation.
What to check before choosing
These limitations may change whether the mattress fits.
- Nappedia has not slept on, opened, or laboratory-tested this mattress.
- Do not transfer construction or performance results from another height, firmness, tier, retailer SKU, or production generation.
- Public sources do not provide a complete production-lot bill of materials.
High confidence in the researched identity. Confidence is narrower for undisclosed construction, production-lot consistency, and performance claims not tested on this exact configuration.
Identity and core facts
At a glance
Named components
Published component map
The official page names these components but does not render one reliable top-to-bottom sequence. They are not numbered as a confirmed stack. This is not our teardown or independent verification of composition.
- •
- •Not found / unresolved
Comfort system
Exact thicknesses, densities, and order were not fully established for this record.
This gap is especially important for retailer and retired generations that reuse familiar family names.
1 - •Not found / unresolved
Support core
Support type is retained only when the source states it; otherwise it remains unresolved.
Prevents a current model diagram from being treated as proof of an older or retailer-exclusive build.
2
Chemicals and claims
Materials & certifications
Foam certification
Do not back-apply current certification language to this recordA version- and SKU-matched certificate was not recovered for this historical or retailer record.
4
Fire barrier
Exact formulation not found for this recordThe reviewed public material does not publish complete fiber percentages or supplier documentation.
4, 1Fiberglass
Explicit complete product-specific statement not foundAbsence of a statement is not evidence that fiberglass is present or absent.
4Whole-mattress emissions certification
Not established for this exact recordFoam certification and textile claims should not be described as whole-mattress certification.
4Representative editorial textures for orientation only. Nappedia did not inspect a physical material sample.
Brand scale vs measured samples
Firmness evidence
Published feel
Soft (4/10)
Manufacturer, retailer, archived, or independent source as listed below.1, 2Version boundary
This page applies the feel only to the 11-inch retired / renamed record.
Identity reconciliation by name, profile, status, and evidence dates.1, 2Independent calibration
No version-matched independent firmness measurement was located for this exact record.
Source-scope comparison; no Nappedia physical test.2Method, sample, and source kept attached
Performance evidence matrix
A result describes a particular test method and sample. When reputable reviewers disagree, this file records the disagreement instead of inventing a consensus score.
Fit positioning
Brand-publishedThe linked product source positions this Soft (4/10) configuration within the MemoryLux family.
Independent performance evidence
Evidence gapNo exact, version-matched independent laboratory result was found for this record.
Motion, pressure, cooling, and edge support
Evidence gapConfiguration-specific measurements were not established.
Durability
Evidence gapA population-level long-term failure rate was not found.
No exact sample table is shown. A version-matched independent measurement set was not located for this mattress. Related family reviews remain in the sources used without being presented as tests of this mattress.
Exact published measurements
Dimensions & weight
6 documented size rows: Twin, Twin XL, Full, Queen, King, and more.
| Size | Dimensions | Weight | Source |
|---|---|---|---|
| Twin | 38" × 75" × 11" profile | Exact configuration weight not found in the identity record | 1 |
| Twin XL | 38" × 80" × 11" profile | Exact configuration weight not found in the identity record | 1 |
| Full | 54" × 75" × 11" profile | Exact configuration weight not found in the identity record | 1 |
| Queen | 60" × 80" × 11" profile | Exact configuration weight not found in the identity record | 1 |
| King | 76" × 80" × 11" profile | Exact configuration weight not found in the identity record | 1 |
| California King | 72" × 84" × 11" profile | Exact configuration weight not found in the identity record | 1 |
The contract matters
Trial, return, warranty & delivery
- 01Trial120 nights; 30-night minimum
- 02ReturnEligible return pickup and refund described as free
- 03Firmness exchange$49; replacement receives a 60-night trial
- 04WarrantyLifetime Limited Warranty for qualifying original purchasers
- OfficialTrial
- 120 nights; 30-night minimum
The current direct-purchase policy is limited to one mattress per customer, household, and shipping address.
5, 1 - OfficialReturn
- Eligible return pickup and refund described as free
Original delivery or setup fees may not be refundable.
5 - OfficialFirmness exchange
- $49; replacement receives a 60-night trial5
- OfficialWarranty
- Lifetime Limited Warranty for qualifying original purchasers
Coverage, support requirements, defect thresholds, exclusions, and proof-of-purchase rules control.
6
Do not mix generations
Previous names & version history
- 2019-10 or earlierAnalysis
First documented appearance
This is the earliest evidence recovered for this exact researched identity, not necessarily the manufacturing launch date.
1 - 2020
- 3 Aug 2026 research auditAnalysis
Archived official pages show Soft, an 11-inch profile and six standard sizes. MemoryLux is a historical marketed model name, so it remains a record even though GravityLux followed it.
The record was normalized by brand, family, collection, generation, height, firmness, and options before publication.
1, 2
Questions found during research
Common questions, answered from the evidence
These themes recur across brand help centers and independent review research: model name, firmness, sizing, construction, base compatibility, materials, and purchase terms. They are not presented as search-volume rankings.
Which exact mattress does this page cover?
This page covers “MemoryLux · Soft · 11".” Its documented status is 2019-10 or earlier–2020, and the published options are “Historical catalog · Soft (4/10) · 11" profile.” Findings from another height, firmness, retailer version, or generation are not automatically treated as equivalent. 1, 2
What firmness is documented for this mattress?
Soft (4/10) Manufacturer, retailer, archived, or independent source as listed below. 1, 2
How tall is this mattress, and which sizes were documented?
The published profile for this mattress is 11". Documented sizes: Twin, Twin XL, Full, Queen, King, California King. 1, 2
What is inside this mattress?
Reviewed sources name Documented surface or top, Comfort system, Support core, but one reliable top-to-bottom order was not verified. 1, 2
What did the reviewed sources say about fiberglass or the flame barrier?
Exact formulation not found for this record The reviewed public material does not publish complete fiber percentages or supplier documentation. 4, 1
What trial, return, or exchange terms apply to this mattress?
Trial: 120 nights; 30-night minimum The current direct-purchase policy is limited to one mattress per customer, household, and shipping address. Return: Eligible return pickup and refund described as free Original delivery or setup fees may not be refundable. 5, 1
Which important details are still unverified?
Complete bill of materials: Not found Layer thicknesses, densities, IFDs, adhesives, suppliers, and production-lot changes are not fully public for this exact record. Exact version-matched physical testing: Not performed by Nappedia Independent family-level findings are not converted into exact-configuration scores. Configuration-specific weight: Not found in the identity record 1, 4, 2
The blank spaces are data
What is missing
“Not found” means the fact was not located in the reviewed public sources as of the page review date. It does not prove the feature or material is absent.
- Complete bill of materials
- Not found
Layer thicknesses, densities, IFDs, adhesives, suppliers, and production-lot changes are not fully public for this exact record.
1, 4 - Exact version-matched physical testing
- Not performed by Nappedia
Independent family-level findings are not converted into exact-configuration scores.
2 - Configuration-specific weight
- Not found in the identity record1
Open every underlying document
Sources used
Official pages establish what the seller publishes. Independent sources are used for observed performance, measurements, teardowns, and version checks. Neither source class is treated as infallible. No physical test was conducted by Nappedia.
- 1
web.archive.org · Official product or support record
MemoryLux — Soft — 11": primary identity record ↗Accessed 3 Aug 2026 - 2
web.archive.org · Corroborating identity, generation, specification, or review evidence
MemoryLux — Soft — 11": corroborating record ↗Accessed 3 Aug 2026 - 3
WinkBeds · Official current catalog and company claims
WinkBeds current mattress catalog ↗Accessed 3 Aug 2026 - 4
WinkBeds · Official specifications, materials, trial, exchange, and warranty summary
WinkBeds FAQ ↗Accessed 3 Aug 2026 - 5
WinkBeds · Official direct-purchase trial policy
120-Night Trial Returns & Exchanges ↗Accessed 3 Aug 2026 - 6
WinkBeds · Official warranty contract
WinkBeds Lifetime Limited Warranty ↗Accessed 3 Aug 2026