Jackets & Coats Allbirds Full Zip Wool Blend Puffer Jacket Women Size Small vs Men's Kore Nordic 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 Head.
• We flag DWR fluorinated compound leaching and inhalation, Polyester microfiber shedding, Synthetic insulation off-gassing (volatile organic compounds) and Degradation of seam sealing and water repellency over time on the Head and not on the Allbirds.
• The Allbirds is Wool blend with synthetic fill (likely polyester) where the Head is Synthetic insulation, polyester shell with DWR treatment, 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 Head grade, at 45% confidence against 72%, because it discloses less.