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Solutions · Sportswear & performance

Performance is a test result, not a word.

Breathability, stretch recovery, wicking and abrasion are measurable, and a performance claim is only as good as the report behind it. The work is choosing the fabric on numbers and keeping the numbers with the garment.

Start freeSee real output
desks this covers, each with its own brief
4
specialists the work is split across
4
playbooks and tools it reaches for
8

The one job this page is about

Put lab data behind the performance number before it reaches the hangtag.

How often it comes round
Every claim, every season, every new technical fabric.
Skip it once
The number is a marketing word, and it is challenged by a retailer with the range already in production.

The trades

Every property is bought from another one.

More windproof is less breathable; lighter abrades sooner. A feature list hides the trade, which is the only thing a fabric decision actually is.

  • BreathableWindproof

    RET and air permeability - the same membrane sets both

  • LightAbrasion-resistant

    Martindale against fabric weight

  • StretchRecovery

    Elastic recovery after cycling, not stretch at first pull

  • WickingInsulating

    Moisture management against thermal resistance

  • Soft handStructure

    Bending length, which is also what makes a pattern behave

The axes and the test that governs each, with nothing plotted. Where a construction sits comes back from its own test data.

Why the claim is the hard part

Every property you buy is paid for with another one.

There is no fabric that is more breathable, more waterproof, more durable and lighter than the one you have. There is only which of those you decided to lose.

A membrane that stops more water passes less vapour. A yarn that recovers better is heavier. A face fabric that abrades less is stiffer. A brief asking for all four gets answered by whichever property is easiest to test for.

So the specification is the real design work: choose the property, choose the method, set the threshold, then say in public exactly what the test showed and nothing beyond it. A number with no method attached does not survive a challenge from a competitor or a regulator.

Linen shirt and wide trousers on a whitewashed terrace above the sea at golden hour - rendered by McLeuker AI

The trade is settled in the condition the garment is used in, not on the bench where it was measured.

The problem

What this actually costs you.

The performance claim is a marketing word with no test behind it.

Breathable and quick-dry mean nothing without a method and a number.

What we do

Written against the test method and the result, with the report attached.

  • Fabric substitution
  • Fibre commodity prices
  • Multi-angle research sweep

Fit fails in movement and nobody sees it until the wear test.

A garment can pass a static fit session and fail in the motion it is sold for.

What we do

Fit risk is read against the block and the size curve before sampling.

  • Fit-risk audit
  • Pattern blocks and grading
  • Marker and fabric-yield optimisation

The technical fabric that works is the one nobody can source twice.

One mill for a performance construction is a single point of failure.

What we do

Substitutes are matched on the properties that carry the claim, before you need them.

  • Fabric substitution
  • Verified factory directory
  • Ranked factory shortlist

How sportswear & performance use it

One ask each. The real file back.

Every document below opens. None of them is a mockup.

Material Dossier - Halstead & Roe AW27 Suiting & Overcoating, produced by McLeuker AIPDF

Materials

Choose the fabric on test data, not on a swatch.

Open the pdf
Fabric 4-Point Inspection - Ellsworth & Vane, produced by McLeuker AIExcel

Quality

Read the mill's inspection report properly.

Open the excel
Fit Session Report, produced by McLeuker AIWord

Fit

Find where the fit fails before the run does.

Open the word
Size Curve & Grading - Halden Rowe RTW, produced by McLeuker AIExcel

Grading

Grade the block across the size curve you actually sell.

Open the excel

What you open

The studios behind it.

The first page of a factory-ready technical pack

Tech Pack

Brief → factory-ready tech pack

A market analysis report the platform researched and rendered

Deep Research

Source-cited research reports

One of four ad-ready campaign frames made from a product photo

Product Campaign

Your product → 4 ad-ready images

An editorial look from a collection generated out of one brief

Fashion Collection

One brief → looks, film, lookbook, ZIP

All 11 products

Categories they trade in

  • Fashion
  • Textile
  • Fashion Tech
  • Lifestyle

Other company types

  • Fashion brands
  • Retailers & buyers
  • Luxury houses
  • E-commerce & DTC
  • Manufacturers & suppliers

What actually runs

Specifying a material and substantiating a claim about it are two jobs, and only one of them is design. One system, 102 tools and 222 playbooks behind it.

  • Fabric substitution

  • Fibre commodity prices

  • Multi-angle research sweep

  • Fit-risk audit

  • Pattern blocks and grading

  • Marker and fabric-yield optimisation

  • Verified factory directory

  • Ranked factory shortlist

Handed to

  • Materials Specialist
  • Production Specialist
  • Sustainability Analyst
  • Researcher

Get started

One brief in. Deliverable out.

Start with the question a sportswear & performance actually has, and leave with the file.

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