Almost Perfect PRO Yoga Mat vs Cap Fitness Yoga Mat: which is safer?

Where these two actually differ

• We flag Volatile organic compounds (VOCs) and formaldehyde off-gassing, Natural rubber protein allergen (latex sensitivity) and Microparticle shedding from foam and rubber degradation on the Manduka and not on the CAP Barbell.
• We flag VOC off-gassing (PVC-specific), Coating or surface degradation over time and Microplastic or rubber particle release on the CAP Barbell and not on the Manduka.
• The Manduka is closed-cell PVC-free foam, rubber top where the CAP Barbell is PVC or NBR rubber mat, composition not disclosed, which is most of the difference in these two grades.
• The gap is 25 points, wide enough that this is not a close call, and the Manduka is the one to buy.
• We are less certain about the CAP Barbell grade, at 62% confidence against 88%, because it discloses less.