Is Allbirds PFAS-free?
Across 57 graded products, Allbirds averages F (54/100). On disclosure, the brand says nothing publicly about PFAS. None of its products grade C or better yet. Grades are model-based estimates, not lab results.
Graded and flagged D and F, we’d swap these
Allbirds
Women's Natural Flow Legging
Polyester blend (likely recycled polyester/nylon) with elastane
Lower PFAS concern for a basic stretch legging; no water treatment disclosed.
⚠Risky category by default
Allbirds
Women's Natural Leggings
organic cotton, natural rubber waistband
Lower concern, plain organic cotton leggings with no waterproofing or coatings requiring water-repellent coating treatment.
⚠Risky category by default
Allbirds
Athletic Leggings By Allbirds In Blue, Size: M
Recycled polyester blend (primary), likely nylon or spandex blend
Lower concern; standard athletic fabric with no known PFAS treatment, but Allbirds offers no explicit PFAS disclosure.
⚠Risky category by default
Allbirds
Women's Natural Leggings Capri
Merino wool blend, nylon elastane
Lower concern for PFAS, natural fiber core with no obvious water-repellent coating, but brand offers no transparency.
⚠Risky category by default
Allbirds
Women's Natural Legging Aubergine
Nylon blend (synthetic fiber)
Lower concern; basic synthetic legging with no known PFAS-prone features, but no transparency from brand.
⚠Risky category by default
Allbirds
Women’s Allbirds Natural Flow Leggings Purple Hush Medium Weight Sz M
Nylon/polyester blend with natural rubber
Lower concern, untreated synthetic blend with no waterproofing claims, but Allbirds makes no PFAS disclosure.
⚠Risky category by default
Allbirds
Women's Merino Blend Sweatpants
merino wool blend (natural fiber, no water-repellent coating treatment stated)
Lower concern, untreated merino blend has minimal PFAS risk, but verify no hidden water-resistant finish.
⚠Risky category by default
Allbirds
All Birds Natural Leggins Xl Black
Natural fibers (likely organic cotton/wool blend); no chemical water-resistant or stain treatment applied
Lower PFAS concern, natural materials without performance coatings, but brand transparency on PFAS is absent.
⚠Risky category by default
Allbirds
Men's Cruiser Mid Explore Shoes
Sugarcane-based foam, wool blend, natural rubber sole
Lower PFAS concern due to natural material focus; no water-repellent coating treatment disclosed.
⚠Risky category by default
Allbirds
Women's Natural Sports Bra
organic cotton blend, no water-repellent coating disclosed
Lower concern, natural materials with no known water-repellent coating treatment, but no explicit PFAS commitment from brand.
⚠Risky category by default
Allbirds
Women's Intimates & Sleepwear Allbirds Trino Bralette
Merino wool, recycled materials (Allbirds typical blend)
Lower-concern base materials, but brand silence on PFAS processing leaves a data gap.
⚠Risky category by default
Allbirds
Anytime Bralette Light Grey Xs
Organic cotton blend with TENCEL lyocell
Lower PFAS concern for a basic cotton-blend bralette; Allbirds' silence on PFAS is typical for apparel, but no water-repellent coating or stain treatment implied.
⚠Risky category by default
Allbirds
Anytime Crew Socks
Merino wool blend (primary); elastic/synthetic reinforcement
Lower PFAS concern; natural fiber socks with no known water-repellent coating or stain treatment.
⚠Risky category by default
Allbirds
Anytime Ankle Socks
Merino wool blend (likely wool/nylon/elastane)
Lower PFAS concern; basic sock without water-repellent or stain-resistant treatment.
⚠Risky category by default
Allbirds
Anytime No Show Sock
Merino wool blend, nylon, elastane
Lower PFAS concern for a basic sock; no water-resistant treatment identified, but brand transparency on materials could be stronger.
⚠Risky category by default
Allbirds
Anytime No Show Sock 3-Pack - Blizzard
Cotton blend (primary) with standard knit construction
Lower concern, plain cotton sock with no water-resistant or stain-treatment claims typical of PFAS use.
⚠Risky category by default
Allbirds
Anytime Crew Sock - Natural Grey Heather/Light Grey
Merino wool blend (primary); elastic/synthetic blend cuff
Lower PFAS concern for a basic wool sock, but no brand transparency on dyes or elastic components.
⚠Risky category by default
Allbirds
Anytime No Show Sock 3-Pack - Natural Black
Cotton-blend knit sock (primary material)
Lower concern, basic cotton sock with no water-resistant treatment, but brand makes no PFAS disclosure.
⚠Risky category by default
Allbirds
Anytime Ankle Sock - Blizzard/Royal Blue
Merino wool blend with synthetic fibers (nylon/polyester)
Lower PFAS concern for a basic merino ankle sock, but Allbirds has not publicly committed to PFAS-free production.
⚠Risky category by default
Allbirds
Anytime No Show Heel Grip Socks
Merino wool blend with synthetic grip coating (composition unspecified)
Lower-risk socks; no known PFAS triggers, but grip coating composition is opaque.
⚠Risky category by default
Allbirds
Jackets & Coats | Allbirds Full Zip Wool Blend Puffer Jacket Women Size Small | Color: White | Size: S | Aetreasure's Closet
Wool blend with synthetic fill (likely polyester)
Lower concern, but Allbirds has not publicly disclosed PFAS testing or water-repellent coating treatment details for this jacket.
⚠Risky category by default
Allbirds
Wool Puffer Jacket Ecru Size L International
Wool, recycled polyester, synthetic down
Lower concern; natural wool primary, but no PFAS transparency from Allbirds on puffer fill or finishes.
⚠Risky category by default
Allbirds
NWT Womens Medium Green Natural Run Mid Layer 1/4 Zip Jacket
Merino wool blend (natural fiber)
Lower PFAS concern; natural fiber jacket with no known water-repellent coating treatment, but brand transparency is minimal.
⚠Risky category by default
Allbirds
Jackets & Coats | Allbirds Men's Trino Puffer Jacket Full Zip Wool Blend Forest Green Coat Size Sm | Color: Green | Size: S | Riosfabiola59's
wool blend (natural fiber dominant)
Lower PFAS concern for natural wool-blend puffer, but Allbirds provides no public disclosure on water-repellent coating treatments.
⚠Risky category by default
Allbirds
Jackets & Coats | Allbirds Cream Puffer Jacket Merino Wool Blend Large | Color: Cream | Size: L | Pm-13156918's Closet
Merino wool blend, synthetic insulation
Lower PFAS concern for wool-blend puffer, but Allbirds lacks public transparency on water-repellent coating treatments.
⚠Risky category by default
Allbirds
Men's Merino Blend Sweatpants
merino wool blend, no reported water-repellent coating or stain treatment
Lower concern, untreated merino blend carries minimal PFAS risk, though Allbirds does not publicly disclose.
⚠Risky category by default
Allbirds
Natural Legging High Waisted Gray Legging NWT LARGE - New Women | Color: Grey | Size: L
Likely nylon/polyester blend; no specialty coating disclosed
Lower PFAS concern; natural fiber athletic brand, but no explicit water-repellent coating or water-repellent claims to flag, and no public PFAS transparency.
⚠Risky category by default
Allbirds
Pants & Jumpsuits | 23ab.- Allbirds Natural Flow Legging. | Color: Purple | Size: Xs | Pm-86555047's Closet
Nylon blend (Natural Flow fabric blend)
Lower concern; natural fiber-heavy legging with no known water-repellent finish, but Allbirds' broader water-repellent coating treatment practices remain unclear.
⚠Risky category by default
Allbirds
Natural Legging Shadow/dk Grey/blue - Size S
Nylon/polyester blend (synthetic fiber, no chemical treatment disclosed)
Lower concern; synthetic base material, but no PFAS disclosure or water-repellent coating treatment standard for leggings.
⚠Risky category by default
Allbirds
Natural Legging Gust Gray Tencel High Waisted Leggings Pants
Tencel lyocell + elastane blend, natural fibers
Lower concern, natural fiber base with no known PFAS triggers, though no explicit brand assurance.
⚠Risky category by default
Allbirds
Women's Natural Leggings Grey Small - New Women | Color: Grey | Size: S
Natural fibers (likely merino wool blend or plant-based), no water-repellent finish
Lower PFAS concern, natural leggings without performance coatings, but Allbirds has not publicly disclosed PFAS testing.
⚠Risky category by default
Allbirds
Women's Natural Legging - New Women | Color: Blue/Yellow | Size: 2XL
Merino wool blend (primary); construction details not disclosed
Lower PFAS concern likely, natural fiber legging with no obvious waterproofing, but Allbirds lacks public PFAS transparency.
⚠Risky category by default
Allbirds
Natural Legging Women's True Navy Merino Wool Blend Size M - Yoga Pants
Merino wool blend (synthetic blend ratio unstated)
Lower concern; natural fiber-dominant apparel with no waterproofing treatment or PFAS-triggering features, but blend composition unclear.
⚠Risky category by default
Allbirds
Women's Natural Flow Leggings
Natural materials (likely cotton/plant-based blend with elastane)
Lower PFAS concern for a natural fiber legging, but brand transparency on treatments is absent.
⚠Risky category by default
Allbirds
Natural Flow Legging In Purple Hush
Nylon blend (primary); undisclosed water-repellent coating treatment likely
Lower PFAS concern but opacity on finish treatment warrants caution.
⚠Risky category by default
Allbirds
Women's Alibirds Puffer Jacket In Natural White Nwt Large - New Women | Color: White | Size: L
Recycled polyester puffer jacket (synthetic fill and shell)
Lower PFAS concern than water-repellent coating apparel, but synthetic puffer materials lack third-party PFAS verification, skip if you prioritize tested safety.
⚠Risky category by default
Allbirds
Trino Merino Wool Puffer Jacket in Charcoal Grey Lg
Merino wool with synthetic insulation (likely polyester)
Lower PFAS concern, but Allbirds doesn't publicly disclose water-repellent coating treatment details.
⚠Risky category by default
Allbirds
Women’s Puffer Jacket In Natural White Nwt Large - New Women | Color: White | Size: L
Polyester/nylon puffer with synthetic insulation; no water-repellent coating specified
Lower concern, natural materials focus, but no water-repellent coating confirmation means no water treatment risk flagged.
⚠Risky category by default
Allbirds
Trino Hiders
Merino wool blend, natural fibers
Lower concern, natural fiber base, but no PFAS transparency from brand.
⚠Risky category by default
Allbirds
Anytime No Show Sock Rugged Beige L
Merino wool blend (primary); minimal synthetic reinforcement
Lower concern, natural fiber sock with no known water/stain treatment, but Allbirds has not publicly disclosed PFAS testing.
⚠Risky category by default
Allbirds
Trino Sprinters Cushioned
Sugarcane-based foam, recycled polyester, knitted textile upper
Lower PFAS concern for the core shoe, but Allbirds has not publicly disclosed water-resistance treatment details.
⚠Risky category by default
Allbirds
Unisex Lightweight Anytime No Show Heel Grip Sock Dh3 Grey
Merino wool blend with synthetic fibers (polyamide/nylon)
Lower PFAS concern for a basic wool-blend sock, but Allbirds provides no transparency on water-repellent coating treatments.
⚠Risky category by default
Allbirds
VINTAGE Shore And Singer Tie Men's Necktie All Over Print Silk 62x3.25" - Men | Color: Gray | Size: s
100% silk
Lower PFAS concern, silk necktie with no obvious water/stain treatments; Allbirds focuses on sustainability but does not disclose PFAS status.
⚠Risky category by default
Allbirds
Women's Wool Runner Waterproof Sneakers
Merino wool upper, sugar cane-based EVA sole, water-resistant treatment
Lower-concern choice: Allbirds explicitly avoids PFAS in waterproofing, but no third-party verification provided.
⚠Waterproof or stain-proof treatment
Allbirds
Men's Wool Runner Mid Waterproof Non-Slip Sneakers
Merino wool, sugarcane-based EVA midsole, natural rubber outsole; waterproofing treatment (unspecified type)
Lower concern overall, but waterproofing chemistry unknown, contact Allbirds to confirm water-repellent coating method.
⚠Waterproof or stain-proof treatment
Allbirds
Women's Wool Runner Mid Waterproof Non-Slip Sneakers
Merino wool upper, natural rubber sole, water-resistant coating
Lower concern, but waterproof coating chemistry undisclosed, transparency would help.
⚠Waterproof or stain-proof treatment
Allbirds
Men's Trail Runner SWT Shoes
Sugarcane-based foam, recycled polyester, natural rubber
Lower concern; Allbirds uses plant-derived and recycled materials with no documented PFAS treatment, but lacks explicit PFAS-free commitment.
⚠Waterproof or stain-proof treatment
Allbirds
Women's Chelsea Protect Water-Repellent Boots
Sugarcane-based vegan leather upper, recycled plastic lining; water-repellent coating unspecified
Water-repellent treatment unspecified; sustainable materials offset unclear PFAS risk in water-repellent coating.
⚠Waterproof or stain-proof treatment
Allbirds
Women's Kiwi Boot
Merino wool, sugarcane-based foam, plant-based leather alternative
Lower concern for PFAS, but Allbirds provides no explicit waterproof treatment disclosure, verify with vendor if water-resistance is critical.
⚠Waterproof or stain-proof treatment
Allbirds
Women's Runner-Up Protect
Merino wool, sugarcane-based foam, recycled plastic, water-resistant coating (unspecified)
Skip until Allbirds discloses what water-repellent coating treatment protects this shoe.
⚠Waterproof or stain-proof treatment
Allbirds
All-Weather Pants
Recycled polyester with water-repellent coating finish
Skip until Allbirds discloses water-repellent coating chemistry or certifies PFAS-free.
⚠Waterproof or stain-proof treatment
Allbirds
Jackets & Coats | Nwt Allbirds Trino Puffer Women's Charcoal Size Small | Color: Gray | Size: S | Thepalmchella's Closet
Synthetic puffer insulation with unknown water-repellent coating
Skip unless Allbirds publicly commits to PFAS-free water-repellent coating treatments.
⚠Waterproof or stain-proof treatment
Allbirds
Wool Puffer Jacket Charcoal Grey Size L International
wool with likely water-repellent coating water-repellent finish
Wool core is lower concern, but water-repellent finish is unspecified, skip unless Allbirds confirms PFAS-free water-repellent coating.
⚠Waterproof or stain-proof treatment
Allbirds
Men's Allbirds Puffer Jacket L Charcoal Black1
Recycled polyester puffer jacket with water-repellent coating finish
Skip until Allbirds discloses water-repellent coating chemistry, puffer jackets typically use PFAS water repellents.
⚠Waterproof or stain-proof treatment
Allbirds
Women's Trino Puffer Jacket
Recycled polyester shell with likely water-repellent coating water treatment
Puffer jacket likely has water-repellent coating, Allbirds silent on PFAS details; moderate uncertainty.
⚠Waterproof or stain-proof treatment
Allbirds
Women’s Trino Puffer Jacket M - New Women | Color: White | Size: M
Recycled polyester shell with water-resistant coating; down/feather fill
Lower concern, but no PFAS transparency, Allbirds' silence on water-repellent coating treatment is a red flag.
⚠Waterproof or stain-proof treatment
Allbirds
Puffer Jacket - New Women | Color: Beige | Size: M
Recycled polyester, nylon; likely water-repellent coating water-repellent finish
Skip until Allbirds discloses water-repellent coating chemistry or switches to PFAS-free water treatment.
⚠Waterproof or stain-proof treatment
Every grade uses the same public rubric. How grades work →