Not exactly. Its properties come from PTFE, which is not water soluble. PFOS is a surfactant, like soap. You can’t make a jacket out of it — it’s water soluble

Not exactly. Its properties come from PTFE, which is not water soluble. PFOS is a surfactant, like soap. You can’t make a jacket out of it — it’s water soluble. PFOS was used in the manufacturing process. It’s quite problematic, but it’s actually the end product.