Organic Cotton Mattress Cover and Pad Protector vs Ultra-Tech Waterproof Mattress Protector Full, Smooth Top Mattress Pad, Waterproof Cover, Up to 18 Inches Deep, Machine Washable, Nois: which is safer?

Organic Cotton Mattress Cover and Pad Protector is the clear pick. Coop Home Goods Ultra-Tech Waterproof Mattress Protector Full, Smooth Top Mattress Pad, Waterproof Cover, Up to 18 Inches Deep, Machine Washable, Nois 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

Excellent 85/100

Overall grade

Excellent 85/100

Verdict

Buy

Hazard flags

none flagged

Material

organic cotton

Confidence

78%
Coop Home Goods Ultra-Tech Waterproof Mattress Protector Full, Smooth Top Mattress Pad, Waterproof Cover, Up to 18 Inches Deep, Machine Washable, Nois

Coop Home Goods

Ultra-Tech Waterproof Mattress Protector Full, Smooth Top Mattress Pad, Waterproof Cover, Up to 18 Inches Deep, Machine Washable, Nois

PFAS grade

Poor 30/100

Overall grade

Bad 0/100

Verdict

Skip

Hazard flags

⚑ 4

Material

Polyester/polyurethane waterproof backing (unspecified treatment)

Confidence

42%

PossibleTeflon-family coating/PFAS in waterproof coating (unconfirmed)

PossiblePolyurethane backing degradation and off-gassing

PossibleMicroplastic shedding during washing

Where these two actually differ

  • We flag Fluoropolymer/PFAS in waterproof coating (unconfirmed), Polyurethane backing degradation and off-gassing, Microplastic shedding during washing and Coating adhesion loss and leaching into fabric on the Coop Home Goods and not on the Avocado Green Mattress.
  • The Avocado Green Mattress is organic cotton where the Coop Home Goods is Polyester/polyurethane waterproof backing (unspecified treatment), 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 Coop Home Goods grade, at 42% 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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