PFAS score
Maxi-Cosi · Child Car Seats
Maxi-Cosi Pria All-in-One Convertible Car Seat
Convertible car seats often use water-repellent coating finishes; Maxi-Cosi does not publicly disclose PFAS absence, medium concern.
The Pria All-in-One uses polyester fabric with water-resistant treatments typical of car seats, a category where PFAS-based water-repellent coating coatings have been historically common. Maxi-Cosi makes no public PFAS claims or disclosures for this model.
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Material
Polyester fabric with water-repellent coating, foam padding
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
furniture is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Child Car Seats
Graco
Extend2Fit Convertible Car Seat
Polyester fabric, foam padding, plastic shell, metal frame
Lower concern; typical car seat materials unlikely to contain PFAS, but brand offers no transparency.
⚠Risky category by default
Graco
Extend2Fit 3 in 1 Car Seat
fabric upholstery, foam padding, plastic harness
Lower PFAS concern for car seat itself; prioritize ventilation and avoiding stain treatments.
⚠Risky category by default
Graco
4-in-1 Car Seat 4Ever DLX
polypropylene shell, polyester/foam padding, metal frame
Lower PFAS concern for core materials; no public disclosure by Graco on PFAS, so monitor for future testing.
⚠Risky category by default
More child car seats 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.