110L Heavy-Duty Bill's Bag vs Expedition DriDuffel Dry Bag: which is safer?
NRS Expedition DriDuffel Dry Bag is our pick: better on PFAS and on the overall hazard picture.
NRS
110L Heavy-Duty Bill's Bag
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyVinyl (PVC) coating degradation and particle shedding
PossiblePhthalate plasticizers in PVC coating
ReportedCoating adhesion loss and delamination
Our pick
NRS
Expedition DriDuffel Dry Bag
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possiblewater-repellent coating degradation and exposure
PossiblePVC/TPU leaching under heat or moisture stress
PossibleVOC off-gassing from coating
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More waterproof bags & luggage: see the full ranking