CamelBak Eddy + filtered by LifeStrawr, 32oz Bottle, Vacuum Insulated Stainless Steel
Lower concern. Stainless steel and activated carbon filter are not materials linked to PFAS.
This vacuum insulated stainless steel bottle with activated carbon filter contains no water-repellent finish on record. CamelBak has no PFAS statement on record for this product.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Vacuum insulated stainless steel body, activated carbon filter
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Bacterial growth in filter media if unmaintained
Activated carbon filters can harbor bacteria or mold if not replaced regularly or if the bottle is stored wet without drying. LifeStraw cartridges mitigate this with tight-fit design, but user behavior (refilling without washing, warm storage) remains a risk factor.
Filter seal degradation and filter bypass
Silicone gaskets in the filter connection may degrade with age, heat, or incorrect cleaning, allowing unfiltered water to bypass the cartridge. No published data on typical seal lifespan for this specific product combination exists in public records.
What’s reassuring
Bare uncoated material
Recorded as a bare, uncoated material with no surface coating or treatment.
Microplastics
The polypropylene or silicone spout components are not subject to reported degradation or shedding under normal cold-water use. Stainless steel insulation eliminates interior plastic-water contact, reducing microplastic risk compared to all-plastic bottles.
Source, EPA ↗Housing or cap leachables
Stainless steel bodies do not leach metals or BPA; polypropylene caps are stable at room temperature. No product-specific recalls or contamination reports exist for CamelBak Eddy models related to cap or lid materials.
Off-gassing from vacuum seal or adhesive
Vacuum-sealed stainless steel bottles do not off-gas volatile compounds under normal storage conditions. Standard assembly adhesives used in quality insulated bottles are food-grade and do not migrate into water.
The full breakdown
What it's made of and why it matters
The Eddy+ body is vacuum-insulated 18/8 stainless steel, which is non-reactive with water and does not leach metals or off-gas over time. The LifeStraw filter cartridge uses activated carbon, a mechanical/chemical filter medium that does not shed microplastics into drinking water under normal use. The spout assembly likely contains food-grade polypropylene or silicone, which are thermally stable in cold/room-temperature water applications.
The brand's record and disclosure
CamelBak does not publish detailed material safety documentation or third-party testing results for this model on their website. The brand has no known product recalls related to water contamination, leaching, or filter failure in publicly available records. CamelBak offers product warranties but does not advertise independent certification (NSF, WQA) for the LifeStraw filter integration, which is standard for aftermarket filter brands.
How it compares in its category
Stainless steel insulated bottles with integrated or clip-on carbon filters have lower concern for BPA and leaching compared to some plastic hydration bottles. LifeStraw filters are well-established third-party products with a safety track record, though the combination of brands (CamelBak bottle + LifeStraw filter) is not jointly certified. Most competitors in this price range either use plastic bodies (leaching risk) or offer no filter integration, making this a middle-ground option.
If you buy it
Replace the activated carbon filter cartridge every 40 gallons or 2 months, whichever comes first, to prevent bacterial biofilm growth in the filter medium and maintain filtration effectiveness. Rinse the bottle interior and spout regularly with hot water; do not use bleach or abrasive scrubbing, which can degrade rubber seals. Avoid prolonged storage of hot liquids above 65°C, as this can accelerate silicone seal degradation. Store in a cool, dry place and do not freeze, as expansion may crack the insulation liner.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- CamelBak has made none
Formulations change between production runs, so check the current label. How we grade.
More water filters grades
How we score, every product runs through the same public 0-100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.