All Day Crew Tee Women vs Dynamic Duo High-rise Energy Leggings Black/infrared: which is safer?

Where these two actually differ

• We flag Azo dyes and azo metabolites and Heavy metals in synthetic dyes (lead, cadmium, chromium) on the Cotton On and not on the Koral.
• We flag Azo dyes and dye bleeding, Microplastic shedding during washing and Spandex degradation and elastic loss on the Koral and not on the Cotton On.
• The Cotton On is cotton where the Koral is Nylon/spandex blend, no coating disclosed, 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.
• We are less certain about the Koral grade, at 45% confidence against 78%, because it discloses less.