Men's Intense Power Sport Tee vs Men's Speedwick Textured Active Tee: which is safer?

Where these two actually differ

• We flag Azo dyes and synthetic colorants, Heavy metals in pigments and Fragrance allergens or residual chemical odors on the Calvin Klein and not on the Reebok.
• We flag Formaldehyde-based finishing resins, Microplastic shedding and PFAS in dyes or auxiliary chemicals (non-DWR) on the Reebok and not on the Calvin Klein.
• The Calvin Klein is Cotton-blend knit jersey, uncoated where the Reebok is polyester/nylon blend, no DWR treatment 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.