F
20/100 puntaje de seguridad
Allbirds · Waterproof Boots
Allbirds Men's Wool Runner Mid Waterproof Non-Slip Sneakers
Preocupacion muy alta de PFAS
Lower concern overall, but waterproofing chemistry unknown, contact Allbirds to confirm water-repellent coating method.
Allbirds uses natural-fiber core materials (wool, sugar-cane EVA, rubber) with a waterproofing treatment applied to the uppers. The brand does not disclose the specific water-repellent coating chemistry used.
Material: Merino wool, sugarcane-based EVA midsole, natural rubber outsole; waterproofing treatment (unspecified type)
Estimacion basada en modelos a partir de materiales e informacion publica, no una prueba de laboratorio.