Vintage Linen Bed Cover vs Waterproof Mattress Protector Standard, Stain-Resistant, Comfort-First Design, Fits 8"-15.5" Mattresses, White, Cal King: which is safer?

Where these two actually differ

• We flag Azo dyes or heavy metal pigments, VOC off-gassing or odor and Mildew or mold growth if damp on the Parachute and not on the Purple.
• We flag PFAS in waterproof/stain-resistant coating, Coating degradation and microplastic shedding, Formaldehyde resins in textile finishing and Bacterial or mold growth if waterproof layer fails on the Purple and not on the Parachute.
• The Parachute is 100% linen, no reported coating where the Purple is Textile with unspecified waterproof/stain-resistant coating, 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 Parachute is the one to buy.
• We are less certain about the Purple grade, at 35% confidence against 82%, because it discloses less.