Athleta Women's Perfect Form Sports Bra
Lower concern, standard athletic bra with no known PFAS-prone treatments, but brand is silent on the topic.
This nylon-spandex blend has no advertised water-resistant or stain-resistant finishes, the primary PFAS vectors in apparel. The brand makes no PFAS disclosure either way.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
nylon, spandex blend with standard elastic
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Athleta Women's Perfect Form Sports Bra is made of, ingredients and materials
Athleta's Perfect Form Sports Bra is constructed from nylon and spandex (elastane), a conventional high-performance blend chosen for stretch, shape retention, and durability in athletic wear. Nylon is a synthetic polyamide that does not naturally leach problematic chemicals under normal wear conditions, and spandex is inert once polymerized. The elastic components (waistband, shoulder straps) are standard synthetic elastics formulated to resist sweat and washing cycles without degradation.
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 colorants
Athleta does not disclose dye chemistry for this bra. Black and colored variants may use conventional azo or reactive dyes; regulated in EU but less stringently controlled in US manufacturing. Brand testing standards are not publicly documented.
Microfiber shedding from synthetic blends
Nylon-spandex textiles shed microfibers during washing and wear, as do all synthetic athletic garments. This is a material-class issue, not brand-specific, and risk is mitigated by proper care (cool water, gentle cycle, air-dry).
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 evidence of formaldehyde-based wrinkle resistance or crease-setting treatments in Athleta sports bras. Standard nylon-spandex blends do not require these finishes for athletic performance.
Source, ATSDR ↗Heavy metals
No recalls or reports of cadmium or lead in Athleta sports bra elastics or closures. Elastic dyes and metal components (if any) are not documented as problematic for this product line.
Source, FDA ↗Antimony in polyester or synthetic fibers
This bra uses nylon, not polyester, so antimony catalyst residues are not a concern. Nylon production does not rely on antimony trioxide catalysts.
How is this PFAS grade calculated?
The brand's record and disclosure
Athleta, owned by Gap Inc., does not publicly disclose detailed chemical inventory or restricted substance lists specific to individual products like this bra. The brand has not issued recalls related to heavy metals, formaldehyde, or other textile hazards in this product line. While the company markets sustainability initiatives, transparency on hazardous substance testing and certification (e.g., OEKO-TEX, Cradle to Cradle) is limited for most athletic basics.
How it compares in its category
Nylon-spandex sports bras are industry standard and carry similar chemical risk profiles across most mid-market athletic brands (Athleta, Nike, Lululemon, Adidas). This product sits in the mainstream performance tier with no documented safety advantages or disadvantages relative to competitors. Certification bodies like OEKO-TEX Standard 100 would provide independent reassurance, but this bra does not appear to carry that label based on publicly available information.
If you buy it
Wash in cool water with mild detergent and air-dry to preserve elastic integrity; high heat and chlorine can degrade spandex over time and theoretically increase microparticle shedding. Replace the bra every 12-18 months of regular use or when elastic visibly loses tension, as worn-out elastics offer reduced support and may shed microfibers. Do not dry clean or expose to prolonged direct sunlight, which degrades synthetic polymers.
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
- Athleta has made none
Formulations change between production runs, so check the current label. How we grade.
More sports bras 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.