Women's Bottom Turn Racerback Bikini Top vs Solid Striped Women's Veronica One-Piece Swimsuit: which is safer?
Patagonia Women's Bottom Turn Racerback Bikini Top is the clear pick. Solid Striped Women's Veronica One-Piece Swimsuit carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Patagonia
Women's Bottom Turn Racerback Bikini Top
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleElastane (spandex) degradation under heat or chlorine
Solid & Striped
Solid Striped Women's Veronica One-Piece Swimsuit
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyPFAS in water-repellent coating finish
PossibleFormaldehyde resins (finishing agents)
PossibleMicroplastics shedding
Where these two actually differ
- We flag Elastane (spandex) degradation under heat or chlorine on the Patagonia and not on the Solid & Striped.
- We flag PFAS in DWR finish, Formaldehyde resins (finishing agents) and Microplastics shedding on the Solid & Striped and not on the Patagonia.
- The Patagonia is Nylon/polyester blend with elastane (standard swimwear) where the Solid & Striped is Nylon/polyamide blend with DWR (durable water-repellent) finish, which is most of the difference in these two grades.
- The gap is 70 points, wide enough that this is not a close call, and the Patagonia is the one to buy.
- We are less certain about the Solid & Striped grade, at 42% confidence against 72%, because it discloses less.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More swimwear: see the full ranking