Sunbrella · Outdoor Furniture Cushion Protectants
Greendale Home Fashions Outdoor Sunbrella Deep Seat Cushion Set
Moderate PFAS risk from water-repellent coating treatment. Sunbrella silence on PFAS is concerning.
Sunbrella acrylic outdoor fabrics are typically treated with water-repellent coating coatings historically based on PFAS chemistry. The brand makes no public disclosure about PFAS-free status.
The better-graded swap
Frontgate
Hudson Indoor/Outdoor Pillow - Glacier, 20" x 20" Square Glacier, 20" x 20" Square in Glacier with Mineral/Natural Fring
75/100 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
Sunbrella acrylic fabric with durable water/stain repellent finish
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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.
water-repellent coating (water-repellent coating) chemical leaching
Sunbrella's water-repellent coating finish is not disclosed on consumer labels. While the acrylic fiber itself is stable, weathering, washing, and abrasion can release water-repellent coating residues. No specific contamination reports exist for this brand, but the class of chemical is a known concern in outdoor textiles.
Microfiber shedding and particulate release
Acrylic fabrics can shed microfibers when abraded or degraded, especially as the protective water-repellent coating wears. This is particularly relevant for cushions that experience foot traffic, sitting pressure, or weather exposure. Risk increases over years of use.
What’s reassuring
Dye stability and fugitive colorants
Sunbrella fabric is solution-dyed, meaning color is locked into the acrylic fiber during manufacture, not applied topically. This makes fugitive dye leaching unlikely. No documented cases of dye bleeding or heavy metal pigment issues with Sunbrella cushions are on record.
Flame retardants
Outdoor cushions do not typically require flame retardant treatments under consumer safety standards (unlike upholstered furniture). Sunbrella acrylic has inherent lower flammability due to fiber chemistry. No evidence of added flame retardants in this product line.
Source, EPA ↗Off-gassing and volatile organic compounds (VOCs)
Sunbrella acrylic cushions do not have foam cores or glued layers typical of furniture that off-gases. The fabric and coating are not known to emit significant VOCs under normal outdoor conditions. Risk is negligible for this product category.
The full breakdown
What it's made of and why it matters
These cushions use Sunbrella brand acrylic fabric, a solution-dyed synthetic material known for UV and moisture resistance. The water and stain repellent finish is the functional advantage but also the chemical concern. Acrylic fiber itself is stable, but the water-repellent coating (water-repellent coating) coating applied to outdoor cushions is typically PFAS-based or PFAS-adjacent chemistry. Over time, flexing, washing, and weathering can degrade this protective layer, potentially releasing particles or chemical residues.
The brand's record and disclosure
Sunbrella (owned by Glen Raven) is a market leader in performance outdoor textiles with strong reputation for durability and colorfastness. However, the brand has not made public commitments to PFAS phase-out or provided transparent ingredient disclosure for water-repellent coating treatments on consumer product labels. This silence is notable in a category where competitors have begun addressing PFAS concerns. No major recalls or contamination incidents are on record for this product line.
How it compares in its category
Sunbrella cushions are premium-tier in outdoor cushion durability and fade resistance; they outperform budget polyester alternatives on longevity. However, many mainstream brands (including some Sunbrella competitors) now offer PFAS-free water-repellent options or transparent water-repellent coating disclosures. Unbranded or contractor-grade outdoor cushions often use cheaper non-durable coatings that degrade faster. This product sits in the middle, excellent performance but lagging on chemical transparency compared to sustainability-focused competitors.
If you buy it
Keep cushions out of direct food contact areas and avoid letting young children mouth the fabric. Follow the manufacturer's care instructions; most Sunbrella cushions are spot-cleanable with mild soap and water, which presents lower concern for coating breakdown compared to machine washing or dry cleaning. Replace cushion covers or sets if the fabric begins to pill, tear, or visibly degrade, as this exposes underlying materials. Store indoors or under cover during off-season to extend water-repellent coating life and reduce weathering.
What we don’t know
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Sunbrella has made none
Formulations change between production runs, so check the current label. How we grade.
Better-graded alternatives in Outdoor Furniture Cushion Protectants
Acadia Outdoor 61in Sofa Cushion
Polyester cushion cover; likely acrylic or polyester-blend upholstery
PFAS
Limited concern
Volatile organic compounds (VOCs) from coating or dyes
Limited concern
Coating degradation and microplastic shedding
High concern
Mildew and bacterial growth if moisture trapped
Moderate concern
Lower PFAS concern likely, but West Elm discloses nothing.
⚠Starting grade for this product type
West Elm
Acadia Lounge Chair Cushion
Polyester upholstery cushion cover
Heavy metals
Limited concern
Formaldehyde / VOCs
Limited concern
Microplastic shedding from synthetic fibers
Limited concern
Lower concern cushion, but West Elm provides no PFAS transparency.
⚠Starting grade for this product type
West Elm
Westport Slim Outdoor 68in Sofa Cushion
Polyester/cotton blend cushion cover, no specified water or stain treatment
Formaldehyde / VOCs
Limited concern
Microplastic shedding and degradation
Limited concern
Mold and bacterial growth if waterlogged
High concern
Lower PFAS concern. Standard outdoor cushion with no reported treatments flagging risk.
⚠Starting grade for this product type
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.