The campaigning magazine examined 27 companies that make outdoor clothing such as fleeces, waterproof jackets, walking boots and rucksacks, and found 82% were still using per- and polyfluoroalkyl substances,including high cholesterol, fertility, immune system disorders and some cancers. They have been used in consumer products since the 1950s and can take hundreds of years to degrade, contaminating the soil and water supply.
The process of weathering the material means that hikers wearing outdoor gear shed some of the chemicals into the environment, although most PFAS pollution occurs during the manufacture of the chemicals, when they are applied to fabric, and when a product is thrown away. Páramo said it did not use PFAS in its products because its fabric, Nikwax, mimicked animal fur by pushing water outwards. But contamination from other companies using the chemicals can be a problem for firms trying to move away from PFAS.
They’re in pans, fruit, dust – and even tap water. But can I eradicate toxic forever chemicals from my home?The attraction of using PFAS is that it can make fabrics stain resistant as well as water resistant. They are also used to make nonstick frying pans, fridges, jet engines and electrical devices. Choosing to remove a potential selling point can be a difficult decision for some companies to make.
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