Jackets & Coats Allbirds Full Zip Wool Blend Puffer Jacket Women Size Small vs Men's Acamar GORE-TEX Pro 3L Jacket: which is safer?

Where these two actually differ

• We flag Durable Water Repellent (DWR) coating composition, Synthetic fill microplastic shedding and Coating degradation and leachables from synthetic lining on the Allbirds and not on the Burton.
• We flag PTFE (PFAS-based water repellent) leaching and Membrane delamination and microfiber shedding on the Burton and not on the Allbirds.
• The Allbirds is Wool blend with synthetic fill (likely polyester) where the Burton is GORE-TEX Pro 3L membrane (polytetrafluoroethylene-based laminate), which is most of the difference in these two grades.
• The gap is 45 points, wide enough that this is not a close call, and the Allbirds is the one to buy.
• We are less certain about the Burton grade, at 45% confidence against 72%, because it discloses less.