Women's High-Rise Straight Stretch Linen-Viscose Utility Pants vs Men's Advantage Chino: which is safer?

Where these two actually differ

• We flag Formaldehyde resins (wrinkle resistance, shape retention), Azo dyes and heavy metal pigments and Antimony in polyester (if present in trim/elastic) on the Banana Republic and not on the Brooks Brothers.
• We flag Formaldehyde-releasing resins in twill finish, Azo dyes and colorant stability, Antimony in polyester (if blend) and Residual dyes and finishes after manufacturing on the Brooks Brothers and not on the Banana Republic.
• The Banana Republic is linen-viscose blend, no water-resistant finish where the Brooks Brothers is cotton/cotton-blend chino twill, 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.