Chuck Taylor All Star Cx Exp2 4.5 Men A07199C vs Men's Viva Speed Shoes: which is safer?

Where these two actually differ

• We flag Azo dyes in canvas and Formaldehyde resin finishing on canvas on the Converse and not on the Reebok.
• We flag Formaldehyde resins in textile finishing, Azo dyes in synthetic textile, Volatile organic compounds (VOCs) from rubber sole and adhesives and Microplastics from synthetic textile degradation on the Reebok and not on the Converse.
• The Converse is Canvas upper, rubber sole where the Reebok is textile upper, rubber sole, synthetic overlays, 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.