Arc'teryx · Synthetic Athletic Wear
Arc'teryx Delta Hoody Men's
Silent on PFAS, water-repellent coating treatment is typical vector for forever chemicals.
This hoody has polyester fleece with water-repellent coating finish. Arc'teryx does not disclose PFAS use or avoidance; water-repellent coating finishes commonly contain PFAS.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
polyester fleece with water-repellent coating finish
Lab data
No public lab test
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What Arc'teryx Delta Hoody Men's is made of, ingredients and materials
Arc'teryx Delta Hoody is polyester fleece with a water-repellent coating (water-repellent coating) finish applied to the outer layer. Polyester itself is chemically stable during normal wear, but the water-repellent coating treatment is the critical variable, traditional water-repellent coating coatings rely on long-chain PFAS compounds that resist degradation and accumulate in the body and environment. Arc'teryx has not publicly disclosed whether this product uses PFAS-based or PFAS-free water-repellent coating, which is the primary safety unknown for this garment.
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
Arc'teryx has not disclosed whether the Delta Hoody uses PFAS-based or PFAS-free water-repellent coating. Traditional water-repellent coatings on outdoor fleece rely on long-chain fluorinated compounds; assuming PFAS presence is reasonable without explicit brand denial or third-party certification.
Source, ATSDR ↗Microfiber shedding and leaching
Polyester fleece is documented to shed microfibers during washing, which can carry residual water-repellent coating chemicals into waterways. The extent of leaching depends on water-repellent coating durability and wash temperature; cold washing and microfiber filters reduce exposure.
What’s reassuring
Formaldehyde / VOCs
No formaldehyde-resin hazard is typical for polyester fleece itself. Formaldehyde is primarily used in cotton finishes and some synthetic dyes; Arc'teryx polyester items have no documented formaldehyde-finish violations on record.
Source, ATSDR ↗Azo dyes
Arc'teryx products are manufactured to EN ISO 14184-1 or equivalent dye-safety standards as part of European outdoor apparel supply chains. No established azo-dye contamination has been reported in Arc'teryx garments.
Antimony in polyester
Antimony is an occasional catalyst residue in polyester production but is tightly regulated in EU and North American textile manufacturing. Arc'teryx sources from compliant supply chains with no reported antimony contamination.
How is this PFAS grade calculated?
The brand's record and disclosure
Arc'teryx is a subsidiary of Salomon/Amer Sports, a premium outdoor brand with strong reputation for durability and quality control, but the parent company has not published a transparent PFAS policy or list of which products contain PFAS-based treatments. The brand's silence on water-repellent coating chemistry is inconsistent with industry leaders like Patagonia and The North Face, which have begun phasing PFAS or providing material transparency. No established safety recalls or formaldehyde/azo-dye violations are on record for Arc'teryx apparel.
How it compares in its category
Polyester fleece is the standard material for performance outdoor hoodies and poses lower chemical hazard than untreated synthetics. However, water-repellent coating-treated fleece from any brand carries the PFAS uncertainty unless the manufacturer discloses otherwise. Competitors like Patagonia R2 and Arc'teryx's own Atom series offer alternatives with explicit lower-PFAS-concern options or recycled-content options, though performance in extreme wet conditions may differ. Price and durability of Arc'teryx fleece is competitive; the unknown is whether the performance edge relies on PFAS.
If you buy it
Wash separately and avoid excessive heat (tumble dry low or air dry) to reduce microfiber shedding and potential leaching of residual water-repellent coating chemicals. Most polyester fleece sheds microfibers in the wash; use a microfiber filter bag to reduce aquatic release. water-repellent coating finishes degrade over 50-100 washes; expect water-beading to diminish and plan replacement accordingly. Do not use fabric softeners or bleach, which degrade water-repellent coating and may release chemical residues.
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
- Arc'teryx has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
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2 hazards checked on this product, all on its full breakdown.
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3 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonMore synthetic athletic wear 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.