Recycled polyester: the pros

2022-10-09

About 49 percent of the world’s clothing is made of polyester and forecasts show this to nearly double by 2030.  Athleisure trend has led a growing number of consumers to be interested in more flexible, more resistant garments. But polyester is not a sustainable textile option, as it is made from polyethylene terephthalate (PET), the most common type of plastic in the world. In short, the majority of our clothes come from crude oil.

Recycled polyester is obtained by melting down existing plastic and re-spinning it into new polyester fibre. To give an example, five water bottles yield enough fibre for one T-shirt.

Although recycling plastic sounds like an indisputable good idea, recycled polyester is far from being the best sustainable fashion solution. Here is why;


1. Keeping plastics from going to landfill and the ocean - Recycled polyester gives a second life to a material that’s not biodegradable and would otherwise end up in landfill or the ocean. 8 million metric tons of plastics enter the ocean every year, on top of the estimated 150 million metric tons that currently circulate in marine environments. If we keep this pace, by 2050 there will be more plastic in the ocean than fish.
Bottle

2. Recycled polyester is just as good as virgin polyester but takes less resources to make - Recycled polyester is almost the same as virgin polyester in terms of quality, but its production requires 59 percent less energy compared to virgin polyester. Manufactures of recycled polyester, aim to reduce CO2 emissions by 32 percent in comparison to regular polyester. In addition, recycled polyester can contribute to reduce the extraction of crude oil and natural gas from the Earth to make more plastic.

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