Hanes Comfort Period. Women's Underwear High-Cut Pack
Lower concern. Cotton blend without water-repellent claims indicated.
Hanes period underwear appears to be cotton-based without disclosed water-resistant or stain-guard treatments that typically contain PFAS. No third-party testing or brand PFAS claims available.
We flunk more products than we pass. This one earned its grade. How we grade
Material
cotton blend with elastane, no water-repellent treatment described
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Hanes Comfort Period. High-Cut Pack is made of, ingredients and materials
This product is a cotton-elastane (spandex) blend, meaning the absorbent core is primarily natural fiber with synthetic elastic for stretch and fit. Elastane itself is a polyurethane polymer that does not off-gas volatile organic compounds under normal wear or laundering conditions, and cotton provides the inherent absorbency without added superabsorbent gels or water-blocking coatings. The lack of a water-repellent treatment (common in some period products) removes one potential source of synthetic chemical exposure, though it may affect longevity and comfort profile compared to treated alternatives.
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 in cotton dyeing
Standard cotton textiles may use azo dyes during manufacturing, which can include allergenic or carcinogenic amines if improperly reduced. No specific testing data is public for this product, but Hanes does not advertise restricted-azo dye standards, so residual dye risk cannot be ruled out. Pre-washing garment reduces dye release.
Formaldehyde / VOCs
Many cotton-blend garments receive formaldehyde resin treatments for wrinkle resistance, shrink control, or shape retention. Hanes does not specify formaldehyde-free processing for this line. Such resins typically off-gas minimally after manufacturing and washing, but sensitive individuals may experience skin irritation on first wear.
Source, ATSDR ↗Elastane (spandex) degradation and leaching
Elastane can break down when exposed to heat, UV light, chlorine, or prolonged stretching, potentially releasing oligomers or unreacted monomers. Risk is minimal during normal wear and standard laundering but increases if garment is heat-dried repeatedly or exposed to harsh chemicals. No documented health impact from elastane degradation in intimate apparel at this scale.
Pesticide residue
Hanes does not certify this product as organic, meaning cotton may be grown with synthetic pesticides. Finished fabric residues are generally negligible after standard processing, but trace amounts cannot be excluded. Direct skin contact over time poses theoretical but unquantified cumulative exposure risk.
Source, EPA ↗What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Heavy metals
No recalls or test results on record indicating lead, cadmium, or other heavy metal contamination in Hanes basic cotton underwear. Standard industry practice and FDA/CPSC oversight make this low-probability but unverified for this specific SKU.
Source, FDA ↗How is this PFAS grade calculated?
The brand's record and disclosure
Hanes is owned by Sara Lee/Hanesbrands, a major apparel manufacturer with established quality standards for basics and underwear. The brand does not publicly highlight material certifications like OEKO-TEX or GOTS for this specific line, and maintains minimal transparency on chemical processing beyond general statements. No significant product recalls or chemical contamination incidents are on record for this product line, though the brand's broader disclosure posture on textile chemicals remains unremarkable compared to certified organic or sustainability-focused competitors.
How it compares in its category
Cotton-blend period underwear sits in the mainstream safety tier for this category. Products with added water-repellent coatings or flame-retardant treatments carry additional chemical risk; organic-certified alternatives may offer lower pesticide residue but command premium pricing. Hanes Comfort Period occupies a middle ground, conventional chemical processing but no added specialty coatings, making it a lower-risk standard option without the premium certifications of niche brands.
If you buy it
Wash in warm water with standard detergent before first wear to remove any residual manufacturing dyes or finishes. Avoid fabric softeners and high-heat drying, as heat can degrade elastane over time and reduce stretch retention. Replace when elastic loses tension or fabric pilling becomes pronounced, typically after 12-24 months of regular use depending on care. Do not bleach or use oxygen-based cleaners excessively, as this can weaken both cotton and elastane fibers.
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
- Hanes has made none
Formulations change between production runs, so check the current label. How we grade.
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2 hazards checked on this product, all on its full breakdown.
More period underwear 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.