PFAS score
Casper · Mattress Protectors
Casper Mattress Protector in White at Nordstrom, Size California King
Mattress protectors typically use water-repellent coating coatings; Casper's specific chemistry is undisclosed, lower confidence without brand transparency.
Casper mattress protectors are designed to repel liquids, which commonly involves PFAS-based water-resistant treatments, but the brand does not publicly disclose the chemistry of its coating. No third-party testing or PFAS-free certification is available. Without official material specs from Casper, the PFAS risk cannot be ruled out.
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Material
Polyurethane or polyester blend with water-resistant coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
No PFAS disclosure
No public statement about PFAS in this product.
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
furniture is a category where PFAS exposure is more common.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% 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 Mattress Protectors
Casper
Sleep Essential Mattress Topper
polyfoam/polyurethane foam topper
Lower PFAS concern than treated textiles, but no disclosure, verify materials directly with Casper.
⚠Risky category by default
Organic Textiles
Organic Mattress Protector 2-Pack
organic cotton/natural fibers (no waterproofing disclosed)
Lower PFAS concern if truly uncoated organic fiber; verify no water-repellent coating treatment applied.
⚠Risky category by default
Nectar
MAX Set Mattress
polyurethane foam, cotton/poly blend cover
Lower-concern mattress, but Nectar makes no PFAS disclosures, request material details if concerned.
⚠Risky category by default
More mattress protectors 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.