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Sourcing & MOQ · 7 min read · 2026-09-09

Pattern Grading and Fit Approval — Proto, Fit Sample, PPS

Activewear grading is not fashion grading with stretch ignored. Lock size charts, fit notes and PPS before bulk.

Activewear grading is not fashion grading with stretch ignored. Lock size charts, fit notes and PPS before bulk.

Quick answers — sample stages

StagePurpose
Proto sampleConstruction + hand reality
Fit sampleSize chart / body fit / support feel
PPSProduction-intent lock before bulk

Timeline context: sample timeline.

Pattern grading for activewear

Grades must respect stretch zones, gussets, bra band growth and dress lining lengths. Put graded measurement charts in the tech pack — tech pack requirements.

Support and fit development notes

Sports bra support level development needs cup map + fabric recovery + strap geometry. Guide: sports bra support construction. Tennis built-in shorts: built-in shorts construction.

Do not bulk without PPS

Use PPS approval checklist. Written sign-off beats chat approvals.

ZIESHINE path

Tech pack portal · Manufacture · Send tech pack.

Next steps

  1. Open the manufacture hub for OEM / private-label programmes.
  2. Browse related products in the library.
  3. Review the matching fabric path.
  4. Download buyer checklists (deal sheet / capacity / cert pack).
  5. Submit a development brief — Export desk replies within 12 h.

Submit development brief Browse products View fabrics Download checklists

FAQ

What is the difference between proto, fit sample and PPS?

Proto proves make; fit sample validates size/fit; PPS locks production-intent before bulk.

Why is activewear grading special?

Stretch, compression and support change how grades behave across the size run.

Can I skip fit on library styles?

You can start faster, but still confirm size chart and key measurements on the colourway you will buy.

When should sports bra support be re-tested?

When cup map, elastics or fabric hand changes — see support development guide.