Cortland Chill 2.0 Stainless Steel Water Bottle vs Rambler 26 oz Bottle Straw Cap: which is safer?

Contigo Cortland Chill 2.0 Stainless Steel Water Bottle is the clear pick. YETI Rambler 26 oz Bottle Straw Cap carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Contigo

Cortland Chill 2.0 Stainless Steel Water Bottle

PFAS grade

C 75/100

Overall grade

F 63/100

Verdict

Buy

Hazard flags

⚑ 3

Material

stainless steel, no reported coating

Confidence

82%

PossibleGasket and seal degradation

PossibleBacterial growth in inaccessible spaces

PossibleThermal stress and seal failure

Why this gradeBuy

Yeti

Rambler 26 oz Bottle Straw Cap

PFAS grade

D 65/100

Overall grade

F 53/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Stainless steel bottle, plastic straw cap

Confidence

72%

PossiblePlastic cap degradation and microplastic shedding

PossiblePlastic cap material identity and phthalate risk

PossibleBacterial growth in cap or seals

Why this 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 insulated drink tumblers & travel mugs: see the full ranking