Vitamin A Classic Bandeau One Piece
Lower concern, standard swimwear without known water-repellent coating treatment, but brand discloses nothing about PFAS.
This nylon-spandex bandeau one-piece has no reported water-repellent or stain-resistant treatment, the main PFAS vectors in apparel. Vitamin A doesn't claim PFAS-free status or hold third-party certifications.
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 swimwear
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Vitamin A Classic Bandeau One Piece is made of, ingredients and materials
Vitamin A Classic Bandeau is nylon and spandex (elastane), the dominant fiber blend in modern swimwear. Nylon itself is a synthetic polymer with no inherent leaching risk in normal water contact. Spandex provides stretch and shape retention but can degrade faster than nylon under UV and chlorine, potentially shedding microfibers over time. Neither fiber is treated with water-repellent coatings that typically introduce PFAS, which is why this product scores lower-risk for that hazard class.
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 colorfast stability
Vitamin A does not disclose dye chemistry or azo-dye avoidance. Nylon readily accepts acid dyes; if low-cost azo dyes were used, leaching is possible in salt water or low-pH sweat environments, though this is not documented as a brand issue.
Microfiber shedding from spandex degradation
Spandex fibers gradually break down under UV, chlorine, and salt water, releasing microplastics into waterways. This is inherent to the material class and cannot be prevented, only minimized through proper care (fresh water rinse, low-heat drying).
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 public documentation of formaldehyde-releasing finishes in Vitamin A swimwear. Nylon and spandex do not require formaldehyde resins for dimensional stability the way cotton or rayon do, making this a lower risk in this material class.
Source, ATSDR ↗Heavy metals
Vitamin A does not advertise use of cadmium, lead, or other heavy metal pigments, and no recalls or testing data suggest contamination. Luxury positioning suggests likely compliance with standard dye safety, though this remains unverified.
Source, FDA ↗Antimony in polyester (if any polyester component)
This product is nylon/spandex only with no polyester listed, so antimony catalyst residue is not a concern for this specific model.
The full breakdown
The brand's record and disclosure
Vitamin A is a California-based luxury swimwear brand with no public chemical disclosure policy, safety certifications (Oeko-Tex, bluesign), or known recalls in the swimwear category. The brand does not advertise PFAS-free status or provide material transparency reports. No documented controversies or regulatory actions have been identified for this product line, though the silent stance on PFAS means assurance relies on material composition alone, not corporate commitment.
How it compares in its category
Nylon/spandex blend is the industry standard for one-piece swimwear and represents middle ground, more durable and chlorine-resistant than polyester mixes, but less inherently damaging than PVC or heavily treated performance fabrics. Vitamin A positions itself as premium but does not pursue formal sustainability or chemical certifications like some competitors (e.g., Patagonia, Finisterre). For hazard profile, this product is typical of mainstream contemporary swimwear without elevated or unusually low risk.
If you buy it
Rinse immediately after salt water or chlorine exposure to reduce fiber degradation and microfiber shedding. Avoid hot water washing (cold or warm preferred) and do not bleach, as these accelerate spandex breakdown. Air dry flat out of direct sunlight; elastic breakdown is the primary wear mechanism, so replacement is typically needed after 50-100 wears depending on use intensity. Do not combine with dryer heat or prolonged storage when wet, which promotes mold and accelerates material failure.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Vitamin A has made none
Formulations change between production runs, so check the current label. How we grade.
Better-graded alternatives in Swimwear
Patagonia
Women's Bottom Turn Racerback 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.