Waterproof Mattress Protector, Is It Non-Toxic?
Skip or request PFAS disclosure, waterproof protectors typically use undisclosed water-repellent coating coatings.
The brand's waterproof layer uses unnamed chemistry typical of PFAS-based water-repellent coating applications; no third-party testing or PFAS-free claims are available.
The better-graded swap
Avocado Green Mattress
Organic Cotton Mattress Cover and Pad Protector
85/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Polyester/polyurethane blend with waterproof coating (unspecified)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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Is Waterproof Mattress Protector non-toxic? What it is made of
The brand's protector combines polyester (synthetic petroleum-based fiber) with polyurethane foam or backing, sealed with a waterproof coating. The coating formulation is not disclosed on product materials. Waterproof coatings on textiles typically rely on either PFAS-based water-repellent coating (water-repellent coating) treatments or, less commonly, wax or silicone alternatives. Without confirmation from the brand, the default assumption for a "waterproof" mattress protector is a fluorinated water-repellent coating, which introduces PFAS exposure through skin contact and potential off-gassing, especially when heated (washing, sweating, body heat).
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Waterproof / stain-resistant treatment
Water-repellent coating treatments have historically used PFAS.
PFAS
The brand has not disclosed the water-repellent coating chemistry. Fluorinated coatings are the industry standard for waterproof mattress protectors and carry bioaccumulative toxicological risk. Skin contact over months/years and heating during washing increase exposure potential.
Source, ATSDR ↗Flame retardants
Polyester and polyurethane foams often carry additive flame retardants to meet consumer product flammability standards. The brand does not list flame retardant-free certification. No recalls for this protector exist on record, but the material class carries this risk.
Source, EPA ↗Volatile organic compounds (VOC) off-gassing from polyurethane and coating
Polyurethane backing and waterproof resin coatings are known to off-gas aldehydes and hydrocarbons, especially when new and when exposed to heat/humidity. Mattress protectors are used in warm, moist environments (bed, sweat, body heat), increasing off-gassing rate.
Coating degradation and microfiber shedding
Waterproof coatings degrade with repeated washing, heat, and friction. As coating breaks down, polyester fibers may shed into the bed or be inhaled. No data exists on protector durability specifically, but this is a known mode of failure in this product category.
Bacterial or mold growth if coating traps moisture
While designed to repel liquid, waterproof coatings can trap moisture between the protector and mattress if not properly ventilated. Poor air circulation may promote mold or bacterial growth, particularly in humid climates or if spills are not cleaned promptly.
How is this PFAS grade calculated?
The brand's record and disclosure
The brand has not published a public PFAS disclosure or water-based water-repellent coating commitment as of available records. The brand does not advertise third-party textile certifications (Oeko-Tex, GOTS) that would typically screen for PFAS and restricted chemicals. This silence on coating chemistry is common in the mattress accessory space but represents a significant gap in transparency for a product in direct, prolonged skin contact.
How it compares in its category
Most waterproof mattress protectors rely on PFAS coatings; few competitors (Helix, Purple) have made public commitments to alternatives without added PFAS. Protectors using certified organic cotton or certified polyester with non-fluorinated water barriers are available but less common and often more expensive. The brand's lack of certification or disclosure places it in the middle-to-lower tier for chemical transparency in this category.
If you buy it
Request written confirmation of the waterproof coating type from before purchase. Unroll and air the protector outdoors for 24-48 hours before first use to allow initial off-gassing of any volatile compounds. Wash before first bed use in warm (not hot) water to reduce surface residue; avoid chlorine bleach. Inspect the seams and coating annually for degradation; replacement every 3-5 years is typical as waterproof coatings degrade with repeated washing and UV exposure.
What is not known about PFAS in this product?
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Waterproof Mattress Protector?
- organic cotton
- We found no PFAS statement from the brand
- No PFAS statement found from the brand
- Organic cotton
- We found no PFAS statement from the brand
- Waterproofing chemical exposure
2 hazards checked on this product, all on its full breakdown.
- 100% linen, no reported coating
- We found no PFAS statement from the brand
- Heavy metals
3 hazards checked on this product, all on its full breakdown.
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.