Men's Intense Power Sport Tee vs Men's AeroSwift Dri-FIT ADV Short-Sleeve Running Top: 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 Nike.
• We flag Durable Water Repellent (DWR) PFAS Treatment, Formaldehyde-Release Resins in Synthetic Fiber Treatment and Microplastic Shedding on the Nike and not on the Calvin Klein.
• The Calvin Klein is Cotton-blend knit jersey, uncoated where the Nike is Polyester blend with Dri-FIT moisture-wicking technology and likely DWR finish, which is most of the difference in these two grades.
• The gap is 45 points, wide enough that this is not a close call, and the Calvin Klein is the one to buy.
• We are less certain about the Nike grade, at 45% confidence against 78%, because it discloses less.