Premium Yoga Cork Mat 5mm Thick Natural Tree Rubber Base and Bigger Mat for Extra Support vs Pismo Yoga Mat for Men & Women 72” x 24” x 5mm: which is safer?

Where these two actually differ

• We flag Microbial growth (mold, mildew), Latex protein allergenicity and Cork dust inhalation (minor) on the and not on the Retrospec.
• We flag Volatile organic compounds (VOCs) and odor off-gassing, Microplastic shedding or material degradation and Mold or bacterial growth on mat surface on the Retrospec and not on the .
• The is natural tree rubber, cork surface where the Retrospec is TPE (thermoplastic elastomer) or PVC yoga mat, which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.