Aerie Strappy Full Coverage One Piece Swimsuit Women's
Lower concern, standard fabric swimsuit with no known water-repellent treatment; Aerie makes no PFAS claims either way.
Aerie's strappy one-piece is conventional nylon/polyester with no disclosed water-resistant or stain-resistant coating, typically meaning no intentional PFAS chemistry. The brand makes no PFAS claims.
The better-graded swap
Patagonia
Patagonia Women's Bottom Turn Racerback Bikini Top
90/100 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
Nylon/polyester blend swimwear, no specified water-repellent coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Aerie Strappy Full Swimsuit Women's is made of, ingredients and materials
This is a nylon and polyester blend swimsuit with no specified water-repellent or durable-water-resistant (water-repellent coating) coating. Nylon and polyester are synthetic polymers chosen for durability, elasticity, and quick-drying properties in swimwear. The absence of a water-repellent coating treatment (which often contains PFAS) is a positive indicator. Aerie does not advertise special coatings or chemical finishes on this product, suggesting it is a straightforward knit fabric without added hazardous treatments.
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.
Antimony (polyester catalyst residue)
Polyester production may involve antimony catalysts; trace residues can theoretically remain in the final fabric. However, levels in finished swimwear are typically very low and not regulated separately in most markets. No specific testing or recalls for Aerie swimwear on antimony are on record. Rinsing after purchase and laundering before first wear may reduce any surface residues.
Microfiber shedding when washed or worn
Nylon and polyester garments release microfibers during washing and wear; this is a documented environmental concern, not a direct toxicity hazard to the wearer. Minimizing machine washing frequency, using a wash bag, and air drying reduce shedding. Microfibers in wastewater are not known to pose direct health risks to consumers wearing the swimsuit.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Azo dyes
Aerie does not advertise the use of problematic azo dyes in this swimsuit, and standard nylon and polyester swimwear in this price range typically use regulated dyes that do not release banned amines. No recalls or warnings are on record for this product.
Formaldehyde / VOCs
No wrinkle-resistant, durable-press, or permanent-press treatment is mentioned on this product. Swimwear typically does not use formaldehyde-releasing finishes because chlorine and salt water would degrade them. Standard nylon and polyester do not require such treatments.
Source, ATSDR ↗Contact allergens or skin irritation from dyes or finishes
No reports of widespread contact dermatitis, urticaria, or allergic reactions to Aerie swimwear are on public record. Standard nylon and polyester dyes used in mainstream swimwear are generally well-tolerated. Individuals with sensitive skin should rinse the swimsuit before first wear and monitor for any localized irritation.
How is this PFAS grade calculated?
The brand's record and disclosure
Aerie (American Eagle Outfitters' intimates and activewear brand) does not publicly disclose PFAS use or avoidance in swimwear or other product lines, nor does it claim PFAS-free status. The brand has no major public chemical safety recalls or controversies on record for swimwear. Aerie's general transparency on chemical policies is limited compared to some competitors, but the absence of marketed chemical treatments on this specific swimsuit suggests minimal deliberate chemical loading.
How it compares in its category
Nylon-polyester blend swimsuits are standard in mainstream retail; this construction is neither premium nor budget-tier. Many competitor swimsuits in the same price range use identical or very similar materials. Unlike performance or water-sport swimwear, which often carry water-repellent coating coatings (and thus PFAS), this appears to be a basic coverage one-piece, placing it in a lower-risk category for chemical additives. Lack of anti-microbial, stain-resistant, or quick-dry marketing claims further suggests minimal chemical processing.
If you buy it
Rinse in fresh water after salt water or chlorine exposure to reduce polymer degradation and salt accumulation. Machine wash in cool water with mild detergent and air dry to extend fabric life and minimize microfiber shedding. Do not bleach, dry-clean, or expose to extreme heat, which can degrade nylon and polyester elasticity. Replace when elastic loses recovery, seams fray, or fabric pills excessively, typically after 1 to 3 years of regular use depending on care and frequency.
What is not known about PFAS in this product?
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Aerie has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Aerie Strappy Full Coverage One Piece Swimsuit Women's?
- Nylon/polyester blend with elastane (standard swimwear)
- The brand calls it PFAS-free, which we have not verified
- Elastane (spandex) degradation under heat or chlorine
More swimwear 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.