Aerie Skinny Strap Voop Bikini Top
Lower PFAS concern for basic swimwear, though standard industry practice remains opaque.
This bikini top is standard nylon-spandex swimsuit with no public disclosure of water-repellent coating coatings or PFAS treatments. Most conventional swimwear avoids heavy Teflon-family coating finishes.
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/spandex blend (standard swimwear)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Aerie Skinny Strap Voop Bikini Top is made of, ingredients and materials
This bikini top is a nylon-spandex blend, the industry standard for swimwear construction. Nylon provides durability and chlorine resistance, while spandex (elastane) ensures stretch and fit recovery. Neither material inherently leaches problematic chemicals into skin under normal swimming conditions. The main exposure pathway for microplastics or dyes occurs during manufacturing and disposal, not during wear.
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.
Azo dyes and synthetic dyes
Nylon swimwear is typically dyed with reactive or azo dyes during manufacturing. No specific safety testing of Aerie colorways is publicly available, but risk of skin irritation from dye residue is low if rinsed properly post-purchase and after each wear.
Microplastics
Chlorine, heat, and UV exposure cause spandex to break down over time, potentially releasing microplastic fibers into water and environment. This product is not exempt; wear life is typically 1-2 years with heavy use. Regular rinsing and gentle handling reduce shedding rate.
Source, EPA ↗Contact dermatitis or irritation from dye or finishing residue
Some individuals report mild itching or rash from new swimwear; this is typically resolved by pre-rinsing in fresh water before first wear. Aerie does not disclose allergen information for dyes or chemical finishes, so sensitivities cannot be ruled out.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Formaldehyde / VOCs
No recalls or disclosed formaldehyde-resin finishes have been associated with Aerie swimwear. However, some manufacturers use formaldehyde-based anti-wrinkle or anti-microbial treatments; Aerie does not publicly disclose whether their nylon or spandex blends receive such finishes.
Source, ATSDR ↗Heavy metals
Synthetic dyes in textiles can contain trace heavy metals (lead, cadmium, antimony); no specific contamination reports exist for Aerie products. Standard regulatory compliance in US apparel manufacturing makes this risk low but not independently verified.
Source, FDA ↗How is this PFAS grade calculated?
The brand's record and disclosure
Aerie (American Eagle's intimates line) has not published detailed chemical disclosure statements or third-party certifications (e.g., OEKO-TEX, Bluesign) for swimwear. The brand maintains silent stance on PFAS use in water-resistant treatments, which is consistent with most mainstream swimwear makers. No recalls or safety violations specific to Aerie swimwear are on public record. The brand's sustainability messaging focuses on fit and body positivity rather than chemical transparency.
How it compares in its category
Aerie swimwear sits in the mainstream mid-market segment; chemically, it is not differentiated from Gap, H&M, or Target swimwear in terms of published safety data. Certified alternatives (GOTS organic, Bluesign, or OEKO-TEX) exist but at higher price points and limited aesthetic variety. Standard nylon-spandex blends across all mass-market brands carry the same baseline chemical exposure profile; Aerie's PFAS grade (65/100) reflects typical industry practice, not exceptional safety.
If you buy it
Rinse thoroughly in fresh water after each use to remove chlorine, salt, and residual dyes before mold or fabric degradation accelerates. Air dry flat or on a hanger away from direct heat or sunlight to prevent spandex breakdown and dye fading. Wash separately in cool water with mild detergent every 3-5 wears; avoid hot water, bleach, and fabric softeners, which degrade elasticity faster. Replace when elastic loses snap or seams weaken, typically after 50-100 wears depending on use frequency and care.
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 Skinny Strap Voop Bikini Top?
- 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.