Columbia Men's Rebel Roamer II Pant
Elevated concern due to water-repellent coating with undisclosed chemistry and no brand PFAS statement.
The Rebel Roamer II has a water-repellent coating finish. The coating chemistry is not stated. water-repellent coating treatments have historically used PFAS. Columbia has no PFAS statement on record.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
nylon/polyester blend with water-repellent coating
Lab data
No public lab test
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What Columbia Men's Rebel Roamer II Pant is made of, ingredients and materials
The Rebel Roamer II uses a nylon/polyester blend as its base fabric. The waterproofing comes from a water-repellent coating (water-repellent coating) coating applied to the surface. water-repellent coating coatings historically relied on long-chain PFAS chemicals (perfluorocarbons) to achieve water resistance; modern alternatives exist but Columbia has not publicly disclosed which formulation they use on this product. The nylon-polyester blend itself is stable and does not leach chemicals during normal wear.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Waterproof / stain-resistant treatment
Water-repellent coating treatments have historically used PFAS.
PFAS
Water-repellent coating-treated outdoor apparel, especially from brands with no PFAS phase-out commitment, carry elevated likelihood of long-chain or newer PFAS compounds. Columbia's silence on coating chemistry means this risk cannot be ruled out.
Source, ATSDR ↗Antimony in polyester fiber
Polyester may contain antimony oxide as a catalyst residue from fiber production. Levels are typically below safety thresholds in finished apparel, but not monitored or disclosed by Columbia for this product.
Microplastic shedding during laundry
All synthetic textiles shed microfibers when washed. The Rebel Roamer II's nylon-polyester blend will release synthetic particles into wastewater with each wash; use of a microfiber-catching laundry bag can reduce this.
What’s reassuring
Azo dyes in polyester
No product-specific reports or recalls of restricted azo dyes (aniline-based, banned in EU) in Columbia's synthetic pants. Industry testing suggests compliant producers avoid them, but third-party verification is not public for this model.
Formaldehyde / VOCs
Modern nylon-polyester blends rarely use formaldehyde-based sizing or finishing resins; no reports for Columbia products in this category. Risk is minimal with standard industrial practice.
Source, ATSDR ↗How is this PFAS grade calculated?
The brand's record and disclosure
Columbia Sportswear has not published a comprehensive PFAS policy or commitment to phasing out fluorinated water-repellent coating treatments as of available public records. The company does not disclose coating chemistry or PFAS content on product labels or technical specifications for the Rebel Roamer II. No product-specific safety recalls or heavy metal contamination reports have been documented for this model. This silence on water-repellent coating chemistry is the primary transparency gap for this product line.
How it compares in its category
Most mid-range synthetic rain pants carry similar or unknown water-repellent coating risk; Columbia does not distinguish itself as PFAS-transparent in this segment. Premium brands like Patagonia and Arc'teryx increasingly offer PFAS-free water-repellent coating alternatives or disclose their coating type. Budget brands and unbranded synthetics share the same disclosure problem. The Rebel Roamer II is typical rather than worse, but not a leader in chemical transparency.
If you buy it
Launder in cool water with mild detergent; avoid heat drying and high-temperature washing, which can degrade the water-repellent coating and trigger unnecessary reapplication. Do not dry clean. Reapply water-repellent coating spray annually if water no longer beads on the fabric. If PFAS accumulation is a concern for your household, minimize skin contact duration during wear and wash hands after handling. Replace after 3-5 years of regular use or when the water-repellent coating visibly fails.
What is not known about PFAS in this product?
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Columbia has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Columbia Men's Rebel Roamer II Pant?
- Nylon with water-repellent coating water-repellent coating finish
- The brand calls it PFAS-free, which we have not verified
- water-repellent coating finish composition (unstated chemistry)
2 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Nylon with water-repellent coating (water-repellent coating) treatment
- The brand calls it PFAS-free, which we have not verified
- water-repellent coating chemistry (unknown composition)
2 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Nylon with water-repellent coating (water-repellent coating) treatment
- The brand calls it PFAS-free, which we have not verified
- PFAS
3 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonMore rain 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.