935 Waterproof Hard Case with Wheels vs Think Tank Digital Holster 5 V3: which is safer?
NANUK 935 Waterproof Hard Case with Wheels is our pick: better on PFAS and on the overall hazard picture.
Our pick
Nanuk
935 Waterproof Hard Case with Wheels
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicroplastic shedding from mechanical wear
PossibleOff-gassing from injection molding residues
PossibleMold or bacterial growth in sealed wet environment
Think Tank Photo
Think Tank Digital Holster 5 V3
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleUndisclosed water-repellent coating chemistry
PossibleCoating degradation over time
Where these two actually differ
- We flag Microplastic shedding from mechanical wear, Off-gassing from injection molding residues and Mold or bacterial growth in sealed wet environment on the Nanuk and not on the Think Tank Photo.
- We flag Undisclosed water-repellent coating chemistry and Coating degradation over time on the Think Tank Photo and not on the Nanuk.
- The Nanuk is Polypropylene where the Think Tank Photo is Ballistic nylon, weather-sealed fabric, metal hardware, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
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 camera & lens protection cases: see the full ranking