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PFAS in ski wax: Despite bans, these forever chemicals linger in wax rooms, study shows – so does their health risk

By Kathryn Crawford, Assistant Professor of Environmental Health, Middlebury College

For more than 30 years, manufacturers of ski and snowboard waxes used PFAS – per- and polyfluoroalkyl substances – to make skis and snowboards glide faster over snow. These synthetic chemicals were highly effective and common in competitive racing just about everywhere.

Then studies began finding PFAS in human bodies, and research suggested the chemicals could…

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