Skip to content
Stage 05 of 42 · Material

Material Research

Fibre selection, blends, sustainability screening.

The lesson for this stage
Chapter 17 · Material Testing & Textile Laboratory

What really happens at this stage

Material research sits ahead of and alongside product design, scanning fibre, yarn and fabric innovation for options that can meet performance, sustainability or cost objectives the brand has set for the season or the longer term. Material researchers evaluate new fibre blends, finishing technologies, recycled content options and performance treatments by reviewing supplier technical data sheets, requesting swatch samples, and commissioning basic lab testing for hand, weight, stretch recovery and colourfastness before any commitment is made to a design brief. This work often runs a full season or more ahead of product design so that viable options are ready when designers need them.

Findings are compiled into a material library or fabric bible, organised by category and performance attribute, with each entry annotated with supplier, minimum order quantity, lead time and indicative cost. Cross-functional review with design, technical and sourcing teams determines which materials are promoted from research into the approved seasonal fabric story, based on a combination of test results, cost feasibility and supplier reliability. A material that performs well in the lab but has an unrealistic minimum order quantity or a fragile single-source supply chain will typically be shelved rather than promoted, since design commitment to it would create sourcing risk later.

How it is done

  1. 1
    Scan the supplier and innovation landscape

    Review fibre and fabric fairs, mill catalogues and innovation platforms to identify candidate materials relevant to the season's objectives.

  2. 2
    Request technical documentation and swatches

    Obtain data sheets and physical swatches for each candidate, covering composition, weight, and any claimed performance property.

  3. 3
    Commission baseline lab testing

    Test candidate materials for hand, shrinkage, colourfastness and relevant performance properties per the buyer's or brand's agreed test protocol.

  4. 4
    Assess commercial feasibility

    Check minimum order quantity, lead time, indicative cost and number of alternative suppliers for each viable candidate.

  5. 5
    Build or update the material library

    Log approved and rejected materials with test results and feasibility notes in a shared, searchable material library.

  6. 6
    Present promoted materials to design and sourcing

    Recommend a shortlist of materials for adoption into the seasonal fabric story, with supporting test and feasibility data.

Key metrics (indicative targets)

MetricWorking targetWhy it matters
Material library update frequencytypically reviewed and refreshed each seasona stale library causes designers to work with outdated cost or availability information
Lab test pass rate on first submissiontypically 70-85%a low pass rate suggests candidates are being sourced without adequate pre-screening
Time from candidate identification to test resulttypically 3-4 weeksslow testing delays the fabric story and compresses design timelines
Single-source dependency rateminimised, tracked per approved materialhigh dependency on one supplier increases risk of stockouts or price shocks
Promotion rate from research to approved fabric storytypically 20-35% of candidates promotedshows whether research is efficiently filtering viable materials from noise

Targets are indicative working ranges, not standard or legal limits.

Control points to check and sign off

  • Confirm every candidate material has a completed technical data sheet before testing begins
  • Check lab test results are recorded against the agreed protocol and dated
  • Verify minimum order quantity and lead time are checked before a material is promoted
  • Record the number of alternative suppliers identified for each promoted material
  • Obtain sign-off from design, technical and sourcing before adding a material to the seasonal fabric story

Common pitfalls and their consequences

  • Promoting a material based on supplier marketing claims without independent lab verification, risking failure in bulk
  • Ignoring minimum order quantity until after design has committed to the material, forcing a late fabric change
  • Relying on a single supplier for a promoted material, exposing the range to stockout or price risk
  • Letting the material library go unmaintained, so designers reference cost or lead time data that is no longer accurate
  • Skipping baseline testing to save time, discovering shrinkage or colourfastness failures only after bulk production

Main activities

  • Fibre and blend selection with impact screening
  • Supplier qualification and material sourcing
  • Yarn, fabric and finishing production control

Quality risks

  • Substandard fibre

Sustainability risks

  • Virgin polyester default

AI opportunities

  • Material impact scoring

Official sources

Learn the skills used at this stage

Free GarmentEd lessons with worked calculations, checklists and practice questions for the work described above.

Also relevant: Activewear and Performance Academy, Physical Performance Testing, Restricted Substances Management, Textile Testing and Performance.

Industry chapters that cover this stage

The GARMENT TECH Ed industry chapters whose lessons are applied here — each chapter has a reference page and a taught lesson you can read straight through.

Track your course progress

Saved on this device only

Loading

Study anonymously on this device, or sign in to save across devices. See your certificate.

Questions about this stage

Ask about stage 5, Material Research. No account needed — questions are published once reviewed, with the answer alongside them.

No questions yet — be the first to ask.

Stay in touch

New chapters, delivered quietly.

A short note when a new story, reflection or milestone is added. No noise, no spam — unsubscribe with a single click.