Tumbler 16oz vs 16oz Rise Tumbler: which is safer?
Klean Kanteen 16oz Rise Tumbler is our pick: better on PFAS and on the overall hazard picture.
CamelBak
Tumbler 16oz
PFAS grade
Good 70/100
Overall grade
Good 62/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Stainless steel with plastic lid/base
Confidence
72%
PossiblePlastic degradation and microplastic release under heat or UV
PossibleBacterial or mold growth in lid seal or threads
Our pick
Klean Kanteen
16oz Rise Tumbler
PFAS grade
Excellent 95/100
Overall grade
Excellent 83/100
Verdict
Buy
Hazard flags
⚑ 3
Material
Stainless steel body, powder-coat finish
Confidence
82%
PossiblePowder-coat finish degradation
PossibleSeal degradation and microbial growth
PossibleThermal shock to seals
Where these two actually differ
- We flag Plastic degradation and microplastic release under heat or UV and Bacterial or mold growth in lid seal or threads on the CamelBak and not on the Klean Kanteen.
- We flag Powder-coat finish degradation, Seal degradation and microbial growth and Thermal shock to seals on the Klean Kanteen and not on the CamelBak.
- The CamelBak is Stainless steel with plastic lid/base where the Klean Kanteen is Stainless steel body, powder-coat finish, which is most of the difference in these two grades.
- The gap is 25 points, wide enough that this is not a close call, and the Klean Kanteen is the one to buy.
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 insulated drink tumblers: see the full ranking