Adidas · Children's Rainwear & Rain Boots
kids adidas Terrex Multi 2 Layer Climaproof Rain Jacket
Rain jacket with unspecified water-repellent coating, PFAS risk unknown.
Adidas Climaproof is a water-repellent coating finish, but the brand does not disclose PFAS use or absence. Standard water-repellent coating coatings often contain PFAS, though some newer formulations do not.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Polyester with Climaproof water-repellent coating
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
clothing is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
This jacket is polyester with a Climaproof water-repellent coating (water-repellent coating) coating applied to the surface. Polyester itself is stable and generally safe, but the water-repellent coating finish is the chemical concern: most rain jacket coatings historically rely on PFAS compounds to repel water, though Adidas has not disclosed what chemistry Climaproof uses. The multi-layer construction (2-layer) means there is a backing layer that may also contain synthetic adhesives or coatings. Repeated washing can degrade the water-repellent coating finish and potentially release particles or residues.
The brand's record and disclosure
Adidas has not made a public commitment to PFAS-free water-repellent coating coatings across its rain apparel lines, and does not disclose whether Climaproof uses PFAS or fluorine-free alternatives. The brand has faced environmental criticism over PFAS use in outdoor gear but has not announced a timeline for phasing it out. Adidas does certify some products against bluesign or OEKO-TEX standards, but this particular model's compliance status is not publicly stated. This lack of transparency is a significant gap for a product marketed to children.
How it compares in its category
Kids' rain jackets typically use polyester or nylon with water-repellent coating finishes; Adidas sits in the mainstream segment where PFAS-based coatings are still common, though some competitors (e.g., Patagonia, some REI Co-op lines) now advertise PFAS-free alternatives. This Terrex model is positioned as technical outdoor wear, which historically correlates with PFAS reliance. Price and durability are competitive, but chemical transparency lags behind market-leading alternatives for parents seeking safer options.
If you buy it
Wash in cold water with mild detergent and air-dry to extend the water-repellent coating finish and reduce shedding of coating particles. Avoid heat drying, which can degrade polyester and accelerate coating breakdown. Do not dry-clean, as solvents may compromise the backing layer. Replace the jacket if the outer coating becomes visibly flaked, cracked, or peeling, as degraded water-repellent coating exposes underlying polyester and adhesives. Request Adidas to disclose water-repellent coating chemistry; consumer pressure has prompted other brands to switch to PFAS-free options.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Azo dyes in polyester
No established recalls or public testing has identified banned azo dyes (known to break down into carcinogenic amines) in Adidas Terrex jackets. Standard polyester apparel uses regulated dye chemistry, but color fastness and dye source are not disclosed for this model.
Formaldehyde resins in fabric finishes
Formaldehyde-based finishing resins are used in some polyester coatings to improve wrinkle resistance and durability, but no public test data on this specific jacket is available. Adidas products generally comply with consumer fabric standards that limit free formaldehyde, though independent verification is not published.
water-repellent coating degradation and particle shedding
Whether PFAS-based or fluorine-free, water-repellent coating coatings degrade with washing and wear. Microparticles from flaking coatings could be inhaled or ingested, particularly by children; no brand-specific data exists, but is a known risk of multi-layer rain jackets.
Adhesive and backing layer volatiles
2-layer jackets use adhesives to bond the polyester shell to the backing membrane. Off-gassing of adhesive volatiles (including potential low-level formaldehyde or other solvents) is not documented for Adidas Terrex, but is a category-wide consideration, especially for new jackets in warm conditions.
Antimony in polyester (trace levels)
Antimony trioxide is a common catalyst in polyester synthesis; trace residues may remain in finished fabric. No public testing or recalls implicate Adidas polyester apparel, and EU/US regulations set limits, but disclosure of antimony levels is not standard practice.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 42% 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 Children's Rainwear & Rain Boots
Gap Kids
Fall Spring Rain Jacket Coat Water Wind Resistant Large 10
Polyester blend with water/wind-resistant coating, composition unspecified
Skip until Gap discloses coating chemistry and PFAS status.
⚠Waterproof or stain-proof treatment
More children's rainwear & rain boots 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.