Polyester pushes fashion’s emissions up 7.5 percent. Here’s what it means

The spike comes after several years of trending in the right direction, according to the Apparel Impact Institute.

Climate emissions leaped by 7.5 percent in a single year in the fashion industry, which now contributes nearly 2 percent of global climate pollution, according to a new report. The jump in greenhouse gases in 2023 — the most recent year for which full data is available — follows a slight decline of 1.17 percent in 2022, after several flat years.

It’s the first time that the annual Taking Stock of the Roadmap to Net Zero report found an emissions spike since its began four years ago with a focus on 2019. Increased use of virgin polyester was a central culprit in the June 23 report from the Apparel Impact Institute (AII) of Oakland, California.

Blame polyester for fashion’s 7.5 percent emissions jump

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