· Outdoor Furniture Cushion Protectants
WNP 14-Piece Outdoor Cushion Cover Set
Skip until brand discloses treatment chemistry.
Outdoor cushion covers typically use PFAS-containing water-repellent coating coatings. The brand makes no treatment or PFAS disclosure.
The better-graded swap
Blazing Needles
74 in by 19 in Outdoor Solid Polyester Tufted Chaise Lounge Cushion
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 fabric with water and stain resistant finish
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What WNP 14-Piece Outdoor Cushion Cover Set is made of, ingredients and materials
These covers are polyester fabric treated with a water and stain resistant finish. Polyester itself is petroleum-derived and stable, but the finish applied to achieve water/stain resistance is the concern, manufacturers typically use either PFAS (PFAS "forever chemicals") or other chemical coatings to create that barrier. The brand has not publicly disclosed which chemistry they use. The finish degrades over time through UV exposure, washing, and wear, which can release particles and volatile compounds into your outdoor space.
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.
Flame retardants
Polyester textiles, especially outdoor grades, sometimes contain brominated or phosphorus-based flame retardants to meet flammability standards. The brand does not disclose whether this product includes them. These can leach slowly or off-gas, particularly when heated or aged.
Source, EPA ↗Volatile organic compounds (VOC) from water-resistant coating
The undisclosed water and stain resistant finish will release VOCs during early use and storage. Off-gassing is strongest in the first weeks but continues at lower levels as the coating ages and breaks down, especially if exposed to sun or heat.
Coating degradation and particle release
Water-resistant finishes on outdoor textiles degrade over 2-4 years due to UV, weather, and wear. As the coating flakes or breaks down, it can release microparticles into the environment and indoor air if stored improperly. No specific data exists for this model, but it is a well-documented issue across the product category.
What’s reassuring
Antimony in polyester (trace contaminant risk)
Antimony is sometimes present as a catalyst residue in polyester production. No recalls or test data exist for cushions specifically. Risk is low for outdoor use but higher if covers are stored indoors long-term in enclosed spaces.
Formaldehyde / VOCs
Modern polyester textiles rarely use formaldehyde-based resins, but budget finishes may include them. The brand does not disclose dye chemistry. No known contamination reports exist for this brand, but testing would be required to rule it out.
Source, ATSDR ↗How is this PFAS grade calculated?
The brand's record and disclosure
The brand is owned by Frontgate Companies and does not publish ingredient transparency, chemical safety policies, or PFAS phase-out commitments. No major safety recalls or controversies are on record for this specific product line, but the brand's silence on water-resistant treatment chemistry is notable given industry-wide PFAS concerns. This is a mid-range home furnishings brand without third-party certifications (like Oeko-Tex or Bluesign) that would independently verify chemical safety.
How it compares in its category
Outdoor cushion covers in this price tier almost universally use treated polyester with undisclosed finishes. Premium brands (e.g., some Pottery Barn options) offer Sunbrella fabric, which uses disclosed fluorocarbon treatment; budget alternatives use similar untreated polyester or cotton blends. This product sits in the middle, it promises water resistance (a functional advantage) but provides no chemical safety data, making it harder to compare than either extreme. Most mainstream outdoor cushion covers carry the same disclosure gap.
If you buy it
Store covers indoors when not in use to reduce UV degradation and off-gassing. Avoid high-heat cleaning methods (pressure washing or heat guns) that accelerate coating breakdown. Hand wash with mild soap and air dry in shade; machine washing can degrade the finish faster. Inspect covers annually for peeling, fading, or odor changes; replace if the coating noticeably deteriorates, as this increases particle and volatile compound release. Keep cushions in a well-ventilated area, especially during the first few weeks after purchase when off-gassing is highest.
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 WNP 14-Piece Outdoor Cushion Cover Set?
Blazing Needles
74 in by 19 in Outdoor Solid Polyester Tufted Chaise Lounge Cushion
- Polyester fill with polyester cover
- We found no PFAS statement from the brand
- Azo dyes in polyester textiles
2 hazards checked on this product, all on its full breakdown.
- mineral oil, argan oil blend
- We found no PFAS statement from the brand
- Fragrance allergens and undisclosed components
4 hazards checked on this product, all on its full breakdown.
- 100% cotton canvas
- Azo dyes and dye contamination
3 hazards checked on this product, all on its full breakdown.
More outdoor furniture cushion protectants 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.