Outdoor Sunbrella Sofa Cushion Cover RST Brands vs Covers & All Square Cushion Slipcover: which is safer?

Covers & All Square Cushion Slipcover is the clear pick. Outdoor Sunbrella Sofa Cushion Cover RST Brands carries a failing PFAS grade, and we never recommend buying a failing product.

Restoration Hardware

Outdoor Sunbrella Sofa Cushion Cover RST Brands

PFAS grade

F 30/100

Overall grade

analysis pending

Verdict

pending

Hazard flags

none flagged

Material

Sunbrella acrylic fabric with water and stain repellent treatment

Confidence

35%

Why this grade

Our pick

Target

Covers & All Square Cushion Slipcover

PFAS grade

C 75/100

Overall grade

F 59/100

Verdict

Buy

Hazard flags

⚑ 4

Material

Cotton or cotton-blend slipcover fabric

Confidence

72%

PossibleFormaldehyde in fabric resins and dye-fixers

PossibleAzo dyes and heavy-metal dye contamination

PossibleMicrofiber shedding from polyester blend

Why this gradeBuy

Both products run through the same public rubric: 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 →

More outdoor furniture cushions: see the full ranking