PFAS score
Polar · Waterproof Sports Watches
Polar Grit X2 Pro Hook & Loop Nylon Watch
Skip until Polar discloses waterproof treatment chemistry.
The Polar Grit X2 Pro's nylon hook & loop watch strap likely carries water-resistant coating to meet sports-watch durability claims, but Polar provides no public disclosure of treatment chemistry or PFAS avoidance. Nylon itself is lower concern; the applied coatings are the PFAS risk unknown.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Nylon hook & loop strap; likely water-resistant treatment
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Waterproof Sports Watches
Casio
Men's Black Watch
Stainless steel case, resin band
Lower concern; standard watch materials carry minimal known PFAS risk.
✓Bare metal or glass, no coating at all
Seiko
Men's 5 Sports Automatic Stainless Steel Watch
Stainless steel case, acrylic crystal, leather/rubber strap
Lower PFAS concern, classic watch materials carry minimal risk, but Seiko makes no public PFAS commitments.
✓Bare metal or glass, no coating at all
Seiko
Men's 5 Sports Automatic Watch
Stainless steel case, hardened crystal, synthetic rubber/elastomer strap
Lower PFAS concern; mechanical watch with standard materials, no known waterproofing coatings that typically contain PFAS.
✓Bare metal or glass, no coating at all
More waterproof sports watches grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.