Press & data · Updated July 24, 2026

Cite the Thread Report.

Fibr publishes fabric-composition data for 109,991 products across 55major fashion retailers. It's free to cite with attribution. This page is the single place to grab the data, the citation string, and the contact line if you're writing a story.

Across 55 retailers and 109,991 products, Zara averages 51.7% natural fibre while many fast-fashion peers sit below 40%. Fibr Thread Report (July 24, 2026).

What's in the dataset

  • Fabric composition for every analysable product page across 55 retailers, refreshed monthly.
  • Per-brand summary stats: average natural fibre %, polyester-heavy share, top fibres, category breakdown.
  • Monthly snapshots so trend analysis is possible without rescraping.
  • Methodology: automated reads of the retailer's own composition labels. No estimates, no extrapolation, no proprietary scoring.

Download the data

Per-brand raw products (JSON)
https://info.tryfibr.app/{brand}.json
See the brand list at /thread-report for valid slugs.
Per-brand computed stats (JSON)
https://tryfibr.app/api/thread-report/{brand}
MCP server
https://tryfibr.app/api/mcp
Bearer-token gated. Request a key: [email protected]
Suggested citation
Fibr Thread Report (2026-07-24). tryfibr.app/thread-report

Most-covered brands

Zara16,600 products · 51.7% natural avgBershka12,425 products · 53.6% natural avgASOS12,108 products · 37% natural avgPrincess Polly12,043 products · 34.1% natural avgBoohoo8,771 products · 22.6% natural avgMango3,629 products · 48% natural avg

Press contact

For interviews, data requests, or to verify a stat before publication:

[email protected] →

We'll happily run a stat for you against the current dataset. We respond inside 24 hours on weekdays.