Do TomTom waterproof smartphone cases have PFAS?
TomTom waterproof smartphone cases average 85 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 TomTom waterproof smartphone cases graded as of November 2026, level with the 85 out of 100 median for the 11 other waterproof smartphone cases brands graded alongside it.
TomTom waterproof smartphone cases average Excellent on our four-band scale. 8 of the 8 we graded are worth buying. That is above 55% of the waterproof smartphone cases brands we grade.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
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- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
TomTom waterproof smartphone cases worth buying Good or better, best-graded first
TomTom
Hot tomtom spark music and cardio gps Top Sale TomTom Spark Music Cardio Small Watch Purple Haze Sportique
- Plastic casing with silicone band, waterproofed
- We found no PFAS statement from the brand
- Seal degradation and water ingress. Silicone gaskets and mechanical seals degrade over time with temperature…
- Plastic, rubber, glass; waterproof casing
- We found no PFAS statement from the brand
- Rubber band degradation and allergen contact. Sports watch rubber bands can degrade over 2-3 years of sweat…
2 hazards checked on this product, all on its full breakdown.
- Polymer case, elastomer band
- We found no PFAS statement from the brand
- Elastomer band degradation and skin contact. Elastomer materials can accumulate bacteria and fungi in…
3 hazards checked on this product, all on its full breakdown.
- Plastic/elastomer case
- We found no PFAS statement from the brand
- Elastomer/plastic degradation over time. Prolonged UV exposure and thermal cycling during outdoor use can…
2 hazards checked on this product, all on its full breakdown.
- Plastic case, elastomer band
- We found no PFAS statement from the brand
- Plasticizer leaching (elastomer band). Elastomer bands typically contain plasticizers such as phthalates or…
4 hazards checked on this product, all on its full breakdown.
- Polymer case, elastomer band
- We found no PFAS statement from the brand
- Elastomer band degradation and skin contact. Elastomer bands can break down with age, sweat, or UV exposure…
3 hazards checked on this product, all on its full breakdown.
- Plastic case, elastomer band
- We found no PFAS statement from the brand
- Elastomer band degradation and skin irritation. Prolonged sweat and heat exposure can soften or degrade…
2 hazards checked on this product, all on its full breakdown.
- Plastic/elastomer case
- We found no PFAS statement from the brand
- Elastomer band degradation and leaching. Extended exposure to sweat, sunscreen, and high heat may cause…
2 hazards checked on this product, all on its full breakdown.
The same question, asked of the other waterproof smartphone cases brands
Best average grade first. TomTom averages 85.
See every TomTom product we grade on the TomTom brand page, or the full waterproof smartphone cases ranking.