Chicco · Child Car Seats
Chicco MyFit Harness Booster Car Seat
Lower PFAS concern typical of booster seats; no red flags, but brand offers no transparency.
The Chicco MyFit is a standard booster car seat with plastic, fabric, and metal components, not an application category known for intentional PFAS use (unlike stain-resistant or water-resistant gear). Chicco has not publicly disclosed PFAS content or made PFAS-free claims for this model.
Shop Chicco on Amazon →Material
Plastic shell, fabric padding, metal frame
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
furniture is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
The MyFit combines a plastic shell (likely polypropylene or ABS), polyester/polyurethane foam padding, and steel or aluminum frame components. Plastic housings in car seats are chosen for impact absorption and lightweight properties, but degradation under heat and UV exposure in vehicles can release chemical compounds over years of use. The foam padding provides comfort but can off-gas volatile organic compounds (VOCs) when new, particularly in hot cars. Metal fasteners are typically nickel-plated steel, which poses minimal leaching risk in normal use but should be inspected if corroded.
The brand's record and disclosure
Chicco is a Artsana Group subsidiary and has not published detailed transparency reports on chemical content, flame retardants, or PFAS intentional use in car seats. The brand meets U.S. FMVSS 213 federal crash standards and is certified by NHTSA, which covers structural integrity but not chemical composition comprehensively. No major recalls specific to chemical leaching or toxic compound exposure have been documented for this model. The lack of proactive disclosure is typical for the car seat category but represents a missed opportunity for parent confidence.
How it compares in its category
The MyFit is a mid-range harness booster with material composition comparable to Evenflo, Graco, and Safety 1st offerings. Most major booster seats use similar plastic and foam construction; few brands disclose PFAS or flame retardant details beyond legal minimums. The MyFit's simpler design (harness-only booster rather than high-back convertible) means fewer fabric seams and padding surfaces, reducing overall chemical surface area relative to full convertible seats. Independently tested chemical profiles for competing models show similar low-to-moderate VOC off-gassing in the first weeks of use.
If you buy it
Air out the seat in a well-ventilated space or outdoors for 24-48 hours before first use to minimize initial VOC exposure, especially if purchased in hot weather. Avoid prolonged exposure to direct sunlight and extreme heat (above 110F sustained) to slow plastic degradation and off-gassing over the seat's 6-10 year lifespan. Inspect plastic clips, frame welds, and metal hardware annually for cracks or corrosion; replace the seat immediately if structural damage is found. Wipe fabric with mild soap and water; do not machine wash padding, which can trap moisture and promote mold growth in warm climates.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Volatile organic compound (VOC) off-gassing from foam padding and plastic
Polyurethane foam in padding and plastic shell components may release low levels of VOCs during the first weeks to months of use, particularly in hot vehicles. Off-gassing is not expected to reach harmful levels under normal use, but sensory irritation or odor is possible in confined spaces.
Plastic shell degradation under heat and UV exposure
Prolonged exposure to high temperatures and sunlight in vehicles can cause polypropylene or ABS plastic to become brittle, discolored, and chemically degraded over 6-10 years. While this primarily affects structural integrity and appearance, it may increase the likelihood of microcracking and accelerated off-gassing.
Flame retardant residues in foam padding
Car seats sold in the U.S. are required to meet flammability standards (FMVSS 213), typically achieved through flame retardant chemical treatment of padding. Chicco does not disclose which retardants are used in the MyFit; brominated or phosphorus-based compounds are common but not publicly confirmed for this model.
Metal hardware corrosion and potential nickel exposure
Steel buckles and frame fasteners are typically nickel-plated; corrosion from sweat, spills, or humidity can compromise plating and increase dermal contact risk. This is a minor concern for occasional exposure but warrants periodic inspection of hardware condition.
Mold and bacterial growth in fabric and padding if wet
Polyester and foam are hygroscopic materials; spills or moisture that is not thoroughly dried can promote mold and bacterial colonies in warm, humid climates. This is a maintenance and cleaning issue rather than a manufacturing hazard, but the material choice means the seat is prone to this risk if neglected.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 68% 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.
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.