20/ 100
F

PFAS score

Carhartt Men's Rugged Flex Rigby Dungaree

Carhartt · Hiking Pants

Carhartt Men's Rugged Flex Rigby Dungaree

F · High PFAS

Lower PFAS concern for a basic work pant, but Carhartt's silence on water-repellent coating chemistry leaves uncertainty.

Carhartt Rugged Flex Rigby dungarees are primarily 100% cotton canvas with a water-repellent coating finish typical of workwear. Cotton base is lower-risk material.

Still want this one anyway? Check the price on Amazon. We’d swap it.

Material

100% cotton canvas with water-repellent coating (water-repellent coating) finish

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.

Hurts the grade

Category baseline

clothing is a category where PFAS exposure is more common.

Hurts the grade

No PFAS disclosure

No public statement about PFAS in this product.

Hurts the grade

What we don’t know

This grade is a model-based estimate from public materials, coatings, and brand disclosure at 62% 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 Hiking Pants

Columbia Women's All Seasons Pull-On Pants

Columbia

Women's All Seasons Pull-On Pants

Nylon/polyester blend knit, no stated water-repellent finish

D
D · Elevated

Lower PFAS concern due to basic textile construction, but no brand transparency on treatments.

Risky category by default

Columbia Men's Stealth Spring Chino Pants

Columbia

Men's Stealth Spring Chino Pants

cotton-blend chino twill (no water-repellent treatment noted)

D
D · Elevated

Lower concern, basic chino with no reported water/stain treatment; no lab data or PFAS disclosure found.

Risky category by default

Arc'teryx Cronin Cotton Pant Men's

Arc'teryx

Cronin Cotton Pant Men's

100% cotton

D
D · Elevated

Lower PFAS concern, plain cotton twill pant with no waterproofing or stain treatment triggers.

Risky category by default

More hiking pants 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.