Shelton Sofa Blue/Brown vs Banks Sleeper Sofa Foam: which is safer?

Where these two actually differ

• We flag Flame retardants (brominated/chlorinated) in foam cushioning, PFAS in stain and water repellent fabric treatments, Volatile organic compounds (VOCs) and formaldehyde from foam, adhesives, and batting and Microplastics from synthetic fabric deterioration on the Ethan Allen and not on the Joybird.
• We flag Volatile Organic Compound (VOC) Off-Gassing, Flame Retardant Chemical Content, Formaldehyde in Adhesives and Binders and Foam Degradation Over Time on the Joybird and not on the Ethan Allen.
• The Ethan Allen is upholstered fabric with stain/water treatment where the Joybird is polyurethane foam, 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 Joybird is the one to buy.
• We are less certain about the Ethan Allen grade, at 45% confidence against 72%, because it discloses less.