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

NRS

110L Heavy-Duty Bill's Bag

PFAS grade

F 20/100

Overall grade

F 0/100

Verdict

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Hazard flags

⚑ 3

Material

Vinyl-coated woven fabric, waterproofed

Confidence

45%

LikelyVinyl (PVC) coating degradation and particle shedding

PossiblePhthalate plasticizers in PVC coating

ReportedCoating adhesion loss and delamination

Our pick

NRS Expedition DriDuffel Dry Bag

NRS

Expedition DriDuffel Dry Bag

PFAS grade

F 20/100

Overall grade

F 8/100

Verdict

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Hazard flags

⚑ 3

Material

PVC or TPU coated nylon fabric with water-repellent coating finish

Confidence

42%

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