Organic Cotton Mattress Cover and Pad Protector vs Classic Plus Hypoallergenic 100% Waterproof Mattress Protector: which is safer?
Organic Cotton Mattress Cover and Pad Protector is the clear pick. Saferest Classic Plus Hypoallergenic 100% Waterproof Mattress Protector carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Avocado Green Mattress
Organic Cotton Mattress Cover and Pad Protector
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
SafeRest
Classic Plus Hypoallergenic 100% Waterproof Mattress Protector
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyPFAS in waterproof coating
PossiblePolyurethane off-gassing (VOCs)
PossibleMicroplastic shedding from coating degradation
Where these two actually differ
- We flag PFAS in waterproof coating, Polyurethane off-gassing (VOCs), Microplastic shedding from coating degradation and Bacterial growth under occlusive barrier on the SafeRest and not on the Avocado Green Mattress.
- The Avocado Green Mattress is organic cotton where the SafeRest is Polyurethane or polyester with waterproof barrier coating (unspecified), which is most of the difference in these two grades.
- The gap is 55 points, wide enough that this is not a close call, and the Avocado Green Mattress is the one to buy.
- We are less certain about the SafeRest grade, at 45% confidence against 78%, because it discloses less.
Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
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