40L Surf Dry Bag vs Trailgate Gear Bin Green 140 L: which is safer?

Where these two actually differ

• We flag Waterproof coating leachables (unidentified PFAS or alternatives), Microplastic shedding from coating degradation, Off-gassing of volatile organic compounds (VOCs) from coating or adhesives and Mold or bacterial growth inside sealed compartments on the Outdoor Products and not on the REI Co-op.
• We flag UV degradation and additive leaching, Microplastics from mechanical wear and Odor and volatile organic compounds from manufacturing on the REI Co-op and not on the Outdoor Products.
• The Outdoor Products is Unspecified waterproof coating on fabric where the REI Co-op is Polypropylene storage bin, no water-resistant coating mentioned, 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 REI Co-op is the one to buy.
• We are less certain about the Outdoor Products grade, at 35% confidence against 78%, because it discloses less.