Women's Split Front Legging in Melt vs All Day Crew Tee Women: which is safer?

Where these two actually differ

• We flag DWR finish chemistry (PFAS or PFAS-alternative), Formaldehyde in finishing resins and Elastane (spandex) degradation and microfiber shedding on the Carbon38 and not on the Cotton On.
• We flag Azo dyes and azo metabolites and Heavy metals in synthetic dyes (lead, cadmium, chromium) on the Cotton On and not on the Carbon38.
• The Carbon38 is Nylon blend athletic legging, standard DWR finish typical where the Cotton On is cotton, 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 Carbon38 grade, at 45% confidence against 78%, because it discloses less.