Skip to content
Public reference reading

Public reference reading earns no graded credit. Reading activity and private drafts may be saved separately. Sign in to follow the assessed course; required quizzes unlock after earlier required passes, and trainer review is optional.

Sign in to follow the course

Module 20 · Lesson

Outerwear and Jacket Academy

Back to GarmentEd

AcademyProduct-Specific Academies

Listen to this article
Ready
100% Free

This GarmentEd subject and every learning resource are free of charge — no fees, no subscriptions.

What this lesson answers

Outerwear and Jacket Academy — questions covered in this lesson

  • how to calculate seam tape consumption for jackets
  • troubleshooting seam tape delamination on 3-layer fabric
  • best needle size for down jacket manufacturing
  • how to prevent down leakage at seams
  • hydrostatic head test procedure for factory quality control

Key terms

Hydrostatic HeadSeam SealingDown-ProofnessFill PowerWalking FootDurable Water Repellent (DWR)

Loading lesson…

Previous lessonNext lesson

Structured certification

Opening your learning…

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.