Inside What Fuels Fashion? 2025 Report

What “What Fuels Fashion? 2025” actually measures What Fuels Fashion? is Fashion Revolution’s single-issue transparency index, focused solely on climate and energy, not overall “ethics” or “sustainability”.

It reviews 200 of the world’s largest fashion brands and retailers, all with annual turnover above $1 billion, and scores them on public disclosure across five climate and energy themes.

Brands receive points only for information that is already in the public domain, such as corporate websites, annual reports, or linked third-party disclosures.

A theoretical 100% score would mean a brand is publishing detailed supplier lists and full data on emissions, energy use, finance, just transition, and advocacy, but no brand reaches that level; the current high is 71%…