Premium Waterproof Mattress Protector vs Vintage Linen Bed Cover: which is safer?

Where these two actually differ

• We flag PFAS in waterproof backing (non-disclosed), Volatile organic compound (VOC) off-gassing from polyurethane, Coating degradation and microplastic shedding and Bacterial/mold growth if improperly dried on the Lucid and not on the Parachute.
• 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 Lucid.
• The Lucid is polyurethane or polyester with waterproof backing/treatment (unspecified) where the Parachute is 100% linen, no reported 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 Lucid grade, at 35% confidence against 82%, because it discloses less.