Men's Ultimate Shirt vs Women's High-Waisted Billie Straight Ankle Trouser - Blue - Petite Size L: which is safer?

Where these two actually differ

• We flag Formaldehyde resins in finish, Azo dyes and synthetic colorants, Microplastics shedding and Allergenic dyes or finishes on the Dockers and not on the Old Navy.
• We flag Azo dyes and residual dye allergens, Formaldehyde-releasing finishes (sizing) and Microplastic shedding during laundering on the Old Navy and not on the Dockers.
• The Dockers is Cotton and polyester blend where the Old Navy is cotton-polyester blend, no apparent finishing treatment, 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.