Rab Men's Khroma Latok GORE-TEX Pro Ski Jacket
Moderate PFAS risk due to GORE-TEX Pro and unspecified water-repellent coating or Rab lacks treatment disclosure.
GORE-TEX Pro is a Teflon-family coating membrane typically paired with fluorinated water-repellent coating finishes on ski jackets. Rab doesn't publish PFAS policies for this model, though GORE-TEX itself doesn't shed PFAS.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
GORE-TEX Pro membrane with water-repellent coating treatment
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
You may also be interested in
Top-graded picks in the categories readers replace first, every one scored on the same rubric.
Aqua Pure
3M Aqua-Pure AP802B Whole House Filter Housing
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product. See all of them.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product. See all of them.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product. See all of them.
What Rab Men's Khroma Latok GORE-TEX Pro Ski is made of, ingredients and materials
This jacket uses GORE-TEX Pro, a microporous polytetrafluoroethylene (Teflon-type coating) membrane bonded to nylon or polyester fabric shells, treated with a water-repellent coating (water-repellent coating) finish. GORE-TEX Pro is engineered for high performance in extreme conditions, which means its integrity directly affects protection and longevity. The water-repellent coating chemistry is not disclosed by Rab; historically, such treatments have relied on long-chain PFAS compounds, though some manufacturers have migrated to shorter-chain alternatives. The outer shell and inner lining materials are synthetic textiles that may carry processing residues from manufacturing.
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.
Teflon-type coating fume risk (from membrane coating)
GORE-TEX Pro membrane contains Teflon-type coating, which releases fumes if overheated above 500°F (260°C). Normal skiing and washing present no risk; hazard arises only if jacket is subjected to high heat (dryer, iron, or direct flame), which would also damage the fabric irreversibly.
Microfiber shedding from synthetic textiles
Polyester and nylon outer shells shed microfibers during wear and washing, contributing to microplastic pollution. This is not a direct health hazard to the wearer but an environmental concern; washing in a microfiber-catching bag mitigates release.
Formaldehyde / VOCs
Synthetic textiles in the shell and lining may contain residual formaldehyde from dye-fixing or wrinkle-resistant finishes. No specific testing of this model is on record; levels are typically low after manufacturing and off-gassing is minimal in outdoor products compared to bedding or apparel worn close to skin.
Source, ATSDR ↗water-repellent coating chemical skin contact
The outer water-repellent coating may contact skin if rubbed or worn abraded; Rab has not disclosed whether the treatment is fluorocarbon-based (likely) or fluorocarbon-free (unlikely given GORE-TEX Pro pairing). Dermal absorption of water-repellent coating compounds is low, but chronic contact with undisclosed fluorinated treatments raises uncertainty.
What’s reassuring
Coating degradation and polymer breakdown
GORE-TEX Pro membranes are engineered for durability over 10+ years of use; no known issues with premature delamination or toxic leachates from Rab jackets have been reported. UV exposure and flexing gradually degrade outer layers, but this does not release known toxicants.
The full breakdown
The brand's record and disclosure
Rab does not publicly disclose the specific water-repellent coating chemistry or PFAS content of its products, nor does it provide transparency on fluorocarbon-free alternatives for this model. The brand has no prominent certifications (such as GOTS, bluesign, or OEKO-TEX) that would indicate rigorous chemical screening. No product recalls related to chemical contamination have been publicly documented for Rab outerwear. The brand's silence on PFAS is consistent with many mid-to-premium outdoor manufacturers but contrasts with competitors like Patagonia and Arc'teryx, which publish water-repellent coating ingredient commitments.
How it compares in its category
GORE-TEX Pro dominates premium ski jacket performance; this fabric choice is industry standard for its durability and water resistance. Competitors using GORE-TEX (3-layer) or synthetic alternatives like Event or Polartec often have similar undisclosed water-repellent coating or lower PFAS profiles, though performance trade-offs exist. Rab's lack of disclosure is typical among most brands; only a small subset (Patagonia, Oru Kayak) have committed to PFAS-free or low-PFAS water-repellent coating. In durability and functional reputation, Rab ranks well; in transparency, it is unremarkable for the outdoor industry.
If you buy it
Wash infrequently and use cool water with technical fabric detergent to preserve the water-repellent coating and minimize microfiber shedding. Avoid high heat (tumble dry low or air dry only) and never use fabric softener, which can clog pores and reduce breathability. Re-proof with approved water-repellent coating products every 1-2 years depending on use; this extends the membrane lifespan and reduces need for replacement. Store in a breathable bag, not plastic, to prevent mildew growth in humid conditions.
What we don’t know
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Rab has made none
Formulations change between production runs, so check the current label. How we grade.
Better-graded alternatives in Ski & Snowboard Jackets
Allbirds
Jackets & Coats Allbirds Full Zip Wool Blend Puffer Jacket Women Size Small
- Wool blend with synthetic fill (likely polyester)
- We found no PFAS statement from the brand
- water-repellent coating (water-repellent coating) coating composition
3 hazards checked on this product. See all of them.
Find an alternative on Amazon
Allbirds
Jackets & Coats Allbirds Men's Trino Puffer Jacket Full Zip Wool Blend Forest Green Coat Size Sm
- wool blend (natural fiber dominant)
- We found no PFAS statement from the brand
- water-repellent coating (water-repellent coating) treatment - undisclosed chemistry
2 hazards checked on this product. See all of them.
Find an alternative on Amazon
Allbirds
NWT Womens Medium Green Natural Run Mid Layer 1/4 Zip Jacket
- Merino wool blend (natural fiber)
- We found no PFAS statement from the brand
- Azo dyes and synthetic dye residue
3 hazards checked on this product. See all of them.
Find an alternative on AmazonMore ski & snowboard jackets 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.