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Intermediate · Self-paced · Free

Circular Economy in Garment Manufacturing

Design, make and recover garments so materials keep their value.

A practical route through circularity as it actually works in factories and recovery plants: how material choices at design lock in what can be recovered later, how waste is created and reduced on the production floor, and what today's mechanical and chemical recycling routes can and cannot do. Built from the chapters and value chain stages already on this site, ordered so each module builds on the last.

  • 6 modules · 14 chapters · 19 stages
  • About 12–16 hours of reading and quizzes at your own pace
  • 6 quizzes to check your understanding
  • Written by Sanjeewa Dehiwalage

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Leave your name and email and we will keep a place for you. No fee, no account, no deadline — the material is open either way.

Who this course is for

  • Product developers and designers deciding material and trim specifications
  • Factory technologists working on cutting waste, offcuts and reprocessing
  • Sustainability and compliance staff who need the technical detail behind claims

What you will be able to do

  • Explain where circularity is decided — at design and material choice, not at end of life
  • Describe how mechanical and chemical recycling routes differ and where each one fails
  • Identify the material combinations that make a garment effectively unrecoverable today
  • Trace a garment's fabric from fibre production through use, resale, repair and recovery
  • Judge a circularity claim against what the process can actually deliver

Preview module

1. Where circularity is decided

See how design, material research and specification decide a garment's recoverability years before it is worn.

Sample quiz question from this module

When should recovery requirements enter a product specification?

  1. A. During design, before materials and trims are locked
  2. B. Only after consumer returns
  3. C. After production is finished
  4. D. Only at disposal
Show the answer

A. During design, before materials and trims are locked Design decisions constrain every later recovery option.

Self-study material. It is not an accredited qualification and no examination board has assessed it. Progress is kept on your device, and on your account once you sign in.

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