Carry Case vs Backpack Hybrid Transport Large Light Gray: which is safer?
Garmin Carry Case is the clear pick. Keen Backpack Hybrid Transport Large Light Gray carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Garmin
Carry Case
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleAzo dyes in polyester or neoprene coloring
PossibleNylon hardware degradation and microfiber release
PossibleHeavy metals in polyester dyes or pigments
Keen
Backpack Hybrid Transport Large Light Gray
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyPFAS in water-repellent coating water-resistant coating
PossibleAzo dyes in synthetic textiles
PossibleMicroplastic shedding from synthetic fibers
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 outdoor bags & luggage: see the full ranking