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A durable, non-breathable synthetic fibre often used in sportswear

about
Polypropylene

Polypropylene is a lightweight, moisture-resistant synthetic fibre commonly used in activewear and technical textiles

Polypropylene is a lightweight thermoplastic polymer made from the polymerisation of propylene gas, a derivative of crude oil, making it a non-renewable material. Initially used for mass-producing plastic goods, it is now commonly manufactured into fibres and textiles.

The production process involves high temperatures and various chemical additives, some of which may be hazardous to human health and the environment. Polypropylene fabrics are not biodegradable and contribute to persistent plastic pollution.

our ranking

Polypropylene is banned because of its massive environmental and health impacts from extraction to end of life

D

Banned

Banned materials are those that we strongly recommend to discontinue for use in clothing production due to their negative environmental or health impacts. These materials may be highly toxic or non-biodegradable, and may pose a risk to the environment and to workers.
best sourcing practices
recommended alternatives

How to Source Better

Polypropylene

Substitutes for

Polypropylene

For similar lightweight and moisture-resistant properties, look into using regenerated nylon for reduced extractive environmental impact.

If your team needs support sourcing, talk to us to find out how we can help.

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