Saatva · mattress research

Contour5 Mattress · Firm · 12.5"

Mattress research for Contour5 Mattress — Firm — 12.5": marketed name, available options, published construction, materials and certification claims, firmness and performance evidence, policies, version history, sources, and unresolved gaps.

Updated 31 July 2026Research only · not physically tested by Nappedia
30-second evidence brief

Bottom line

Firm 12.5 inches Saatva Contour5; other feels and heights may perform differently.

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.

Reported
CoolingGenerally favorable

Sleep Foundation reported 9.5/10 motion isolation, 9/10 pressure relief, 7/10 temperature control, 6/10 edge support, and…

Results vary
Motion isolationGenerally favorable

Sleep Foundation reported 9.5/10 motion isolation, 9/10 pressure relief, 7/10 temperature control, 6/10 edge support, and…

Reported
Support designKnit cover and lumbar cooling panel

Organic-cotton-blend knit cover with Guardin treatment and phase-change lumbar panel.

Reported
Published feelFirm

A label is not an independent whole-mattress measurement.

Evidence suggests it may suit

People seeking slower, deeper memory-foam contouring with a selectable medium or firm feel.

Shoppers who value published densities for the two primary memory-foam layers.

Evidence suggests checking first

The model is distinct from the still-active Loom & Leaf family.

Cooling language is manufacturer positioning unless tied to an independent test.

Support-foam density and a full adhesive/material inventory are not published.

Research synthesis · no Nappedia physical testRead the full conclusion ↓
Nappedia visual reconstruction

Brand-published construction map

Sequence described by the brand
Editorial reconstruction of a cut-open mattress representing all-foam construction for Contour5 Mattress · Firm · 12.5"Representative construction archetype · source-supported sequence at rightEditorial reconstruction · not a teardown
  1. 1
    Advertised lumbar-zone componentsLocalized center-zone components; their separate appearance is not resolved in this illustration.Location not pinned: the raster does not resolve this component separately.
  2. 2
    Cellulose flame barrierGREENGUARD Gold-certified barrier wraps the mattress; Saatva says it contains no fiberglass.Location not pinned: the raster does not resolve this component separately.
  3. 3
    Five-pound memory foamThree-inch 5 lb/ft³ memory-foam core.Number is connected to the representative region in the image.
  4. 4
    Gel memory foam1.5-inch ventilated 4 lb/ft³ gel-infused memory foam.Number is connected to the representative region in the image.
  5. 5
    Transition and base foamsHigh-density support foams complete the stack.Number is connected to the representative region in the image.
Research-based reconstruction: The cut-open image represents the documented all-foam construction and the adjacent list follows the cited public construction record. The illustration does not claim an unpublished thickness or exact visual proportion. Layer thicknesses, colors, and visual proportions are schematic. Localized lumbar components are not separately visible. This is not a teardown or physical inspection by Nappedia.
Scope before conclusions

This page covers the exact database record “Contour5 Mattress — Firm — 12.5".” A documented option within this mattress model. Other heights or comfort choices remain on the same page unless the brand markets them under a different mattress name. Family-level evidence is used only where the public sources describe a shared construction; exact-configuration evidence is labeled separately. Nappedia has not slept on, opened, or laboratory-tested this mattress.

01

Editorial synthesis

Evidence behind the conclusion

Analysis

Firm 12.5 inches Saatva Contour5; other feels and heights may perform differently.

Contour5 Mattress, Firm, 12.5" is documented as memory-foam mattress with a firm feel and 12.5 inches profile. The page uses the current or historical documents listed below. Independent findings appear only when the tested version is identified; missing results are marked as unknown.

Who the cited evidence may support

These are research signals, not a comfort guarantee.

  • People seeking slower, deeper memory-foam contouring with a selectable medium or firm feel.
  • Shoppers who value published densities for the two primary memory-foam layers.

What to check before choosing

These limitations may change whether the mattress fits.

  • The model is distinct from the still-active Loom & Leaf family.
  • Cooling language is manufacturer positioning unless tied to an independent test.
  • Support-foam density and a full adhesive/material inventory are not published.
  • Verify the exact Firm / 12.5 inches configuration before relying on family-level findings.
Confidence statement

High confidence in the configuration identity and current public dimensions; medium confidence in the published construction; performance confidence depends on whether a source tested this exact configuration.

02

Identity and core facts

At a glance

Exact record
OfficialContour5 Mattress — Firm — 12.5"

Imported source label: Contour5 Mattress — Firm — 12.5"

1
Type
OfficialAll-foam memory-foam mattress

Memory-foam mattress

1, 2
Brand firmness
OfficialFirm

A label is not an independent whole-mattress measurement.

1, 2
Profile
Official12.5 inches1, 2
Sizes located
OfficialTwin; Twin XL; Full; Queen; King; Split King; Cal King1
Record status
OfficialCurrent on brand site

Record type: Configuration. Exact-name support: documented in the reviewed source set.

1, 2
Research method
AnalysisDocuments and attributed independent sources; no Nappedia physical test1, 2
03

Top to bottom

Published construction

This architecture is normalized from public documents. It is not our teardown, and it does not convert brand claims into verified composition.

  1. 01
    Official

    Knit cover and lumbar cooling panel

    Organic-cotton-blend knit cover with Guardin treatment and phase-change lumbar panel.

    Provides the surface and localized temperature-management feature.

    1, 2
  2. 02
    Official

    Cellulose flame barrier

    GREENGUARD Gold-certified barrier wraps the mattress; Saatva says it contains no fiberglass.

    Provides fire protection without a fiberglass sock according to Saatva.

    1, 2
  3. 03
    Official

    Five-pound memory foam

    Three-inch 5 lb/ft³ memory-foam core.

    Creates deep contour and is one of the more useful numerical disclosures in the catalog.

    1, 2
  4. 04
    Official

    Gel memory foam

    1.5-inch ventilated 4 lb/ft³ gel-infused memory foam.

    Adds contour and advertised airflow.

    1, 2
  5. 05
    Official

    Transition and base foams

    High-density support foams complete the stack.

    Stabilize the comfort system; numeric densities were not consolidated.

    1, 2
04

Chemicals and claims

Materials & certifications

Official

CertiPUR-US

Brand states the foams are certified1, 2
Official

GREENGUARD Gold

Listed for the cellulose flame barrier

Certificate scope should be checked against the current SKU.

1, 2
Official

Fiberglass

Brand explicitly says none1, 2
Official

Memory-foam density

5 lb/ft³ and 4 lb/ft³ for the two named comfort foams1, 2
Not found / unresolved

Exact-record certificate documents

Not linked unless specifically stated above

Certification names do not establish scope for every component, generation, retailer SKU, or production lot.

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 label

Firm; 12.5 inches.

Manufacturer, retailer, or historical-source wording; not an independent measurement.1, 2
Independent

Independent or cross-source context

Saatva publishes Medium at 5–7/10 and Firm at 8/10. Sleep Foundation separately evaluated both test samples as Medium Firm 6 and Firm 8, but its samples were reported as 12 inches rather than the current official 12.5 inches.

Family-level context; transfer to the exact configuration is limited and labeled.6
Analysis

Nappedia interpretation

Treat Firm as a seller label whose real-world feel can vary by body weight, sleep position, production generation, and test method.

Document synthesis only; no physical test by Nappedia.1, 2
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

Medium sample

Source-scoped

Sleep Foundation reported 9.5/10 motion isolation, 9/10 pressure relief, 7/10 temperature control, 6/10 edge support, and 6.5/10 ease of movement.

One-week home trials by three staff members plus lab testing; the publication reports a 12-inch sample, conflicting with the current 12.5-inch specification.6
Independent

Firm sample

Source-scoped

Sleep Foundation reported 9/10 motion isolation, 8.5/10 pressure relief, 7/10 temperature control, 8.5/10 edge support, and 7/10 ease of movement.

Same independent program and the same unresolved 12-versus-12.5-inch generation conflict.6

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 profile12.5 inches

7 documented size rows: Twin, Twin XL, Full, Queen, King, and more.

SizeDimensionsWeightSource
Twin38" × 75" × 12.5"55 lb1, 2
Twin XL38" × 80" × 12.5"59 lb1, 2
Full54" × 75" × 12.5"77 lb1, 2
Queen60" × 80" × 12.5"92 lb1, 2
King76" × 80" × 12.5"116 lb1, 2
Split King2 × 38" × 80" × 12.5"59 lb each1, 2
Cal King72" × 84" × 12.5"116 lb1, 2
08

The contract matters

Trial, return, warranty & delivery

Policy snapshotFive purchase terms to verify before ordering
  1. 01Home trial365 nights under current direct-sale terms
  2. 02Return or exchange$99 processing fee under current direct-sale terms
  3. 03WarrantyCurrent Friends for Life limited warranty
  4. 04DeliveryFree in-room delivery and setup; eligible old-mattress removal
OfficialHome trial
365 nights under current direct-sale terms

Confirm that the selected configuration remains eligible at checkout.

1, 3
OfficialReturn or exchange
$99 processing fee under current direct-sale terms3
OfficialWarranty
Current Friends for Life limited warranty

Coverage, remedy, support-base, ownership, and impression-depth conditions are governed by the contract, not this summary.

4
OfficialDelivery
Free in-room delivery and setup; eligible old-mattress removal

Applies to eligible direct Saatva orders and locations.

1, 5
09

Do not mix generations

Previous names & version history

  1. Located source record
    Official

    Contour5 Mattress — Firm — 12.5" appears in the reviewed source set.

    Current on brand site. A documented option within this mattress model. Other heights or comfort choices remain on the same page unless the brand markets them under a different mattress name.

    1
  2. Corroborating record
    Analysis

    A second source was reviewed for Saatva Contour5.

    It is used for context and conflict checking; it does not automatically prove a distinct SKU or identical construction.

    2
  3. 31 Jul 2026 evidence freeze
    Analysis

    Nappedia froze this page's source set and uncertainty labels.

    Future product, retailer, certification, policy, or review changes require a new evidence edition.

    1, 2
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 “Contour5 Mattress · Firm · 12.5".” Its documented status is Current on brand site, and the published options are “Firm · 12.5 inches · Current on brand site.” Findings from another height, firmness, retailer version, or generation are not automatically treated as equivalent. 1

What firmness is documented for this mattress?

Firm; 12.5 inches. Manufacturer, retailer, or historical-source wording; not an independent measurement. 1, 2

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

The published profile for this mattress is 12.5 inches. Documented sizes: Twin, Twin XL, Full, Queen, King, Split King, Cal King. 1, 2

What is inside this mattress?

The cited construction record lists Knit cover and lumbar cooling panel, Cellulose flame barrier, Five-pound memory foam, Gel memory foam, Transition and base foams. The visual is a research reconstruction, not a Nappedia teardown. 1, 2

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

Listed for the cellulose flame barrier Certificate scope should be checked against the current SKU. 1, 2

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

Home trial: 365 nights under current direct-sale terms Confirm that the selected configuration remains eligible at checkout. Return or exchange: $99 processing fee under current direct-sale terms 1, 3

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

Sleep Foundation reported 9.5/10 motion isolation, 9/10 pressure relief, 7/10 temperature control, 6/10 edge support, and 6.5/10 ease of movement. One-week home trials by three staff members plus lab testing; the publication reports a 12-inch sample, conflicting with the current 12.5-inch specification. 6

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.

Exact identity and construction boundary
Documented with remaining component gaps

A documented option within this mattress model. Other heights or comfort choices remain on the same page unless the brand markets them under a different mattress name.

1, 2
Cause of the independent sample's 12-inch versus official 12.5-inch discrepancy
Not found or not configuration-specific in the reviewed public sources1, 2
Density for every transition/support foam
Not found or not configuration-specific in the reviewed public sources1, 2
Complete adhesive and textile composition
Not found or not configuration-specific in the reviewed public sources1, 2
Long-term population durability data
Not found or not configuration-specific in the reviewed public sources1, 2
Independent test of this exact height, firmness, side, retailer SKU, and generation
Only where explicitly identified above; otherwise not found6
Population-level durability or failure rate
Not found

Reviews, warranties, and individual owner reports do not establish a denominator-based long-term failure rate.

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.

Commercial disclosure: Nappedia has an affiliate relationship with Saatva. The product link on this page is currently an ordinary, untracked link.

  1. 1

    Saatva · Primary or earliest located record

    First located record for Contour5 Mattress — Firm — 12.5"Reviewed 31 Jul 2026
  2. 2

    Saatva · Corroborating specification, history, or context

    Corroborating or context record for Saatva Contour5Reviewed 31 Jul 2026
  3. 3

    Saatva · Current direct-sale policy; applicability labeled in the dossier

    Home trial, returns and exchangesReviewed 31 Jul 2026
  4. 4

    Saatva · Current direct-sale warranty; applicability labeled in the dossier

    Saatva mattress lifetime warrantyReviewed 31 Jul 2026
  5. 5

    Saatva · Current direct-sale delivery policy

    Free white-glove mattress deliveryReviewed 31 Jul 2026
  6. 6

    Sleep Foundation · Independent home and laboratory review of both firmnesses

    Saatva Contour5 Mattress Review: Test Lab RatingsReviewed 31 Jul 2026
  7. 7

    Saatva Customer Help Center · Current official specification table

    What are the Saatva Contour5 specs?Reviewed 31 Jul 2026
  8. 8

    Saatva Customer Help Center · Current model-by-model manufacturer barrier disclosure

    What flame retardants do Saatva mattresses use?Reviewed 31 Jul 2026
  9. 9

    Saatva Customer Help Center · Current manufacturer fiberglass statement

    Do Saatva mattresses contain fiberglass?Reviewed 31 Jul 2026