Brooklyn Bedding · mattress research

Signature Hybrid

A source-led file for the current Signature Hybrid Medium · approximately 12.25 inches: identity, public construction, materials, policies, attributed outside evidence, and unresolved disclosures.

Updated 2026-08-12Research only · not physically tested by Nappedia
30-second evidence brief

Bottom line

Signature Hybrid: a documented foam-and-coil hybrid with clear identity evidence and important material-detail gaps.

Quick mattress answers

What the research suggests

  • Reported
  • Results vary
  • Not enough public information
Results vary
Sleep positionNot enough public information

The reviewed sources do not provide a clear position finding for this mattress.

Results vary
Body rangeNot enough public information

The reviewed sources do not provide a clear body-weight finding for this mattress.

Results vary
CoolingNot enough public information

The reviewed sources do not provide a clear cooling finding for this mattress.

Results vary
Motion isolationNot enough public information

The reviewed sources do not provide a clear motion isolation finding for this mattress.

Results vary
Support designAscension coils

Individually encased coil core Support and airflow

Reported
Published feelMedium

Brand label, not an independent measurement.

Evidence suggests it may suit

Shoppers deliberately seeking a medium foam-and-coil hybrid.

Readers who want official construction and policy claims separated from attributed outside findings.

Evidence suggests checking first

Comfort and firmness are individual; the brand label is not an independent whole-mattress measurement.

The complete bill of materials, component suppliers, adhesives, and production-lot changes are not publicly resolved.

Research synthesis · no Nappedia physical testRead the full conclusion ↓
Nappedia visual reconstruction. Published components, order unconfirmed. Do not read as a layer stack. Layer order not verified. This is not a teardown or physical inspection by Nappedia.
Construction evidenceComponents documented; layer order not established

The reviewed sources name 3 components for Signature Hybrid, 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.

Scope before conclusions

This file covers the current U.S. Signature Hybrid in Medium · approximately 12.25 inches. Nearby feels, profiles, retailer editions, and earlier generations are not silently merged. We have not slept on, opened, or physically tested this mattress.

01

Editorial synthesis

Evidence behind the conclusion

Analysis

Signature Hybrid: a documented foam-and-coil hybrid with clear identity evidence and important material-detail gaps.

Official sources establish the current Signature Hybrid, its medium marketed feel, approximately 12.25 inches profile, broad construction, and direct-purchase policies. Sleep Foundation publishes an 8.5/10 overall rating for the Signature Hybrid family; findings still vary by firmness and sleeper group. Sleep Foundation publishes 85/100 when normalized from its displayed ten-point scale. It remains that publisher's sleep foundation overall family rating for signature hybrid, not a score created by Nappedia. It is family context, not a score for this exact height or firmness. Exact densities, full fire-barrier composition, supplier changes, and population-level durability are not established, so the record keeps those gaps visible instead of guessing.

Who the cited evidence may support

These are research signals, not a comfort guarantee.

  • Shoppers deliberately seeking a medium foam-and-coil hybrid.
  • Readers who want official construction and policy claims separated from attributed outside findings.

What to check before choosing

These limitations may change whether the mattress fits.

  • Comfort and firmness are individual; the brand label is not an independent whole-mattress measurement.
  • The complete bill of materials, component suppliers, adhesives, and production-lot changes are not publicly resolved.
Confidence statement

High confidence in current identity and published policy terms; moderate confidence in the public construction outline; no physical test was performed and independent findings remain source- and configuration-scoped.

02

Identity and core facts

At a glance

Exact record
OfficialSignature Hybrid · Medium · approximately 12.25 inches1, 2
Brand
OfficialBrooklyn Bedding1
Construction
OfficialFoam-and-coil hybrid1, 2
Published feel
OfficialMedium

Brand label, not an independent measurement.

1, 2
Profile
OfficialApproximately 12.25 inches1, 2
Sizes located
OfficialTwin, Twin XL, Full, Queen, King, California King, Short Queen, RV sizes1, 2
Independent family score
Independent85/100 · Sleep Foundation

Sleep Foundation overall family rating for Signature Hybrid

5
03

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.

  • Official

    Quilted top

    Moisture-wicking quilt foam

    Surface cushioning

    1, 2
  • Official

    Responsive comfort foams

    Published comfort and transition foams; densities not located

    Pressure relief and transition

    1, 2
  • Official

    Ascension coils

    Individually encased coil core

    Support and airflow

    1, 2
04

Chemicals and claims

Materials & certifications

Official

Foams

CertiPUR-US claimed

Public disclosure boundary recorded at the exact model or family level.

1, 2
Official

Mattress certification

GREENGUARD Gold claimed

Public disclosure boundary recorded at the exact model or family level.

1, 2
Not found / unresolved

Fire barrier

Fiberglass-free claim; exact recipe not published

Public disclosure boundary recorded at the exact model or family level.

1, 2

Representative editorial textures for orientation only. Nappedia did not inspect a physical material sample.

05

Brand scale vs measured samples

Firmness evidence

Official

Published feel

Medium

Official current model or family label; not a laboratory firmness measurement.1, 2
Independent

Independent feel context

Sleep Foundation publishes an 8.5/10 overall rating for the Signature Hybrid family; findings still vary by firmness and sleeper group.

The 8.5/10 is the publisher's family-level rating, not our rating for Medium or a durability guarantee.5
06

Method, 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.

Independent

Attributed independent evidence

Source-scoped

Sleep Foundation publishes an 8.5/10 overall rating for the Signature Hybrid family; findings still vary by firmness and sleeper group. Sleep Foundation publishes 85/100 when normalized from its displayed ten-point scale. It remains that publisher's sleep foundation overall family rating for signature hybrid, not a score created by Nappedia. It is family context, not a score for this exact height or firmness.

Independent current family comparison and overall rating. The 8.5/10 is the publisher's family-level rating, not our rating for Medium or a durability guarantee.5
Analysis

Evidence boundary

Editorial synthesis

Comfort, support, cooling, and durability are not treated as universal outcomes.

The page preserves publisher, tested configuration, generation, and method instead of converting adjacent evidence into first-hand claims.1, 5

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.

07

Exact published measurements

Dimensions & weight

Published profileApproximately 12.25 inches

1 documented size rows: Queen.

SizeDimensionsWeightSource
Queen60" × 80" × Approximately 12.25 inchesExact current Queen weight not found in the reviewed source set1, 2
08

The contract matters

Trial, return, warranty & delivery

Policy snapshotFive purchase terms to verify before ordering
  1. 01Direct-purchase trial120-night direct-purchase comfort trial; current adjustment and return conditions apply
  2. 02Limited warrantyLimited lifetime warranty for qualifying mattresses purchased on or after 1 February 2025
  3. 03Retailer boundarySeller terms may replace direct-brand terms
OfficialDirect-purchase trial
120-night direct-purchase comfort trial; current adjustment and return conditions apply

Retailer, closeout, exchange, pickup, and location terms can differ.

3
OfficialLimited warranty
Limited lifetime warranty for qualifying mattresses purchased on or after 1 February 2025

Original-purchaser, proof-of-purchase, condition, and support-system requirements apply.

4
Not found / unresolvedRetailer boundary
Seller terms may replace direct-brand terms

Confirm the named seller's policy before purchase.

3, 4
09

Do not mix generations

Previous names & version history

  1. 12 Aug 2026
    Analysis

    Current-source research snapshot

    Identity, construction outline, policies, and independent-evidence boundaries were reviewed together.

    1, 2, 3, 4, 5
10

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 “Signature Hybrid.” Its documented status is Current U.S. mattress research, and the published options are “Medium · approximately 12.25 inches.” Findings from another height, firmness, retailer version, or generation are not automatically treated as equivalent. 1, 2

What firmness is documented for this mattress?

Medium Official current model or family label; not a laboratory firmness measurement. 1, 2

How tall is this mattress, and which sizes were documented?

The published profile for this mattress is Approximately 12.25 inches. Documented sizes: Queen. 1, 2

What is inside this mattress?

Reviewed sources name Quilted top, Responsive comfort foams, Ascension coils, but one reliable top-to-bottom order was not verified. 1, 2

What did the reviewed sources say about fiberglass or the flame barrier?

Fiberglass-free claim; exact recipe not published Public disclosure boundary recorded at the exact model or family level. 1, 2

What trial, return, or exchange terms apply to this mattress?

Direct-purchase trial: 120-night direct-purchase comfort trial; current adjustment and return conditions apply Retailer, closeout, exchange, pickup, and location terms can differ. 3

What independent evidence is available, and which configuration did it test?

Sleep Foundation publishes an 8.5/10 overall rating for the Signature Hybrid family; findings still vary by firmness and sleeper group. Sleep Foundation publishes 85/100 when normalized from its displayed ten-point scale. It remains that publisher's sleep foundation overall family rating for signature hybrid, not a score created by Nappedia. It is family context, not a score for this exact height or firmness. Independent current family comparison and overall rating. The 8.5/10 is the publisher's family-level rating, not our rating for Medium or a durability guarantee. 5

11

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

Exact densities, formulations, suppliers, adhesives, and lot changes are not fully public.

1, 2
Configuration-matched durability
Not established

Warranty terms and self-selected reviews do not establish a population failure rate.

4, 5
Independent family score
Publisher family score located; not assigned to this exact configuration

The 8.5/10 is the publisher's family-level rating, not our rating for Medium or a durability guarantee.

5
Physical teardown
Not performed

The image is a representative editorial archetype and does not assert unpublished layer dimensions.

1, 2
13

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. 1

    Brooklyn Bedding · Official current U.S. product or collection source

    Signature Hybrid current product recordReviewed 12 Aug 2026
  2. 2

    Brooklyn Bedding · Official family identity and construction source

    Brooklyn Bedding current family guideReviewed 12 Aug 2026
  3. 3

    Brooklyn Bedding · Official policy source

    Direct-purchase trial and returnsRetailer terms may differ
  4. 4

    Brooklyn Bedding · Official warranty source

    Mattress warranty
  5. 5

    Sleep Foundation · Independent current family comparison and overall rating

    Brooklyn Bedding versus Purple