Underease Super-High-Rise Shortie Underwear Women's vs Women's Quarter Crew Socks (6 Pairs): which is safer?

Where these two actually differ

• We flag Azo dyes and synthetic colorants, Formaldehyde-releasing resins in finishing, Spandex degradation and microfiber shedding and Allergic contact dermatitis from dyes or finishes on the Lululemon and not on the Puma.
• We flag Azo dyes, Formaldehyde resins (finishing agents) and Microplastic shedding on the Puma and not on the Lululemon.
• The Lululemon is nylon and spandex blend where the Puma is Cotton/polyester blend socks, no waterproofing, 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.