Icon Intimates & Sleepwear Icon Undies Hi-Waist Period Underwear Panties Size Xs Beige (For Moderate Leaks) vs Rubylove First Period Kit +teen Period Underwear: which is safer?
Rubylove First Period Kit +teen Period Underwear is the clear pick. Icon Intimates & Sleepwear Icon Undies Hi-Waist Period Underwear Panties Size Xs Beige (For Moderate Leaks) carries a failing PFAS grade, and we never recommend buying a failing product.
Icon Underwear
Icon Intimates & Sleepwear Icon Undies Hi-Waist Period Underwear Panties Size Xs Beige (For Moderate Leaks)
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyFluorocarbon-based water-resistant coating (water-repellent coating finish)
PossibleCoating degradation and microfiber shedding over time
Our pick
Ruby Love
Rubylove First Period Kit +teen Period Underwear
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCoating degradation and microparticle shedding
PossibleBacterial or fungal growth if improperly stored
Where these two actually differ
- We flag Fluorocarbon-based water-resistant coating (DWR finish) and Coating degradation and microfiber shedding over time on the Icon Underwear and not on the Ruby Love.
- We flag Coating degradation and microparticle shedding and Bacterial or fungal growth if improperly stored on the Ruby Love and not on the Icon Underwear.
- The Icon Underwear is Cotton blend with water-resistant treatment (likely DWR finish) where the Ruby Love is organic cotton, waterproof backing layer, which is most of the difference in these two grades.
- The gap is 75 points, wide enough that this is not a close call, and the Ruby Love is the one to buy.
- We are less certain about the Icon Underwear grade, at 45% confidence against 82%, because it discloses less.
Both products run through the same public rubric, which covers 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 period underwear, see the full ranking