Grounded No-slip Mat Towel - Eclipse vs Premium Yoga Cork Mat 5mm Thick Natural Tree Rubber Base and Bigger Mat for Extra Support: which is safer?
Premium Yoga Cork Mat 5mm Thick Natural Tree Rubber Base and Bigger Mat for Extra Support is the clear pick. Alo Yoga Grounded No-slip Mat Towel - Eclipse carries a failing PFAS grade, and we never recommend buying a failing product.
Alo Yoga
Grounded No-slip Mat Towel - Eclipse
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFlame retardants in synthetic textile coatings
PossibleFormaldehyde releasers in fabric finishing resins
PossibleAzo dye residues and heavy-metal catalysts
Our pick
Premium Yoga Cork Mat 5mm Thick Natural Tree Rubber Base and Bigger Mat for Extra Support
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicrobial growth (mold, mildew)
ReportedLatex protein allergenicity
PossibleCork dust inhalation (minor)
Where these two actually differ
- We flag Flame retardants in synthetic textile coatings, Formaldehyde releasers in fabric finishing resins, Azo dye residues and heavy-metal catalysts and Coating degradation and microparticle shedding on the Alo Yoga and not on the .
- We flag Microbial growth (mold, mildew), Latex protein allergenicity and Cork dust inhalation (minor) on the and not on the Alo Yoga.
- The Alo Yoga is polyester/nylon blend with no-slip coating, waterproof treatment unspecified where the is natural tree rubber, cork surface, which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the is the one to buy.
- We are less certain about the Alo Yoga grade, at 35% confidence against 82%, 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 yoga & exercise mats: see the full ranking