Water-Resistant Swimwear, ranked by PFAS safety
183 products graded A to F, safest first. None have earned a C or better yet, so we show the full ranking and the least-concerning options first.
Buyer’s guide
What to look for in water-resistant swimwear, and which brands grade best and worst
Graded and flagged D and F, we’d swap these
Athleta
Girl Reversible Strappy Bikini Top
Nylon/polyester blend with elastane (reversible swim top)
Lower concern, standard swim fabric with no known water-repellent coating treatment, but brand silent on PFAS.
⚠Risky category by default
Athleta
Girl High Neck Reversible Bikini Top
nylon/polyester swimsuit fabric
Lower PFAS concern for a basic swimwear top; no known treatment triggers, but Athleta offers no transparency.
⚠Risky category by default
J.Crew
Women's Gail One-piece
Polyamide/nylon blend (swimwear)
Lower PFAS concern for a basic nylon swimsuit, but J.Crew discloses nothing about treatments.
⚠Risky category by default
J.Crew
Lana Classic Sculpt One-piece
Nylon/spandex blend (swimsuit)
Lower concern; standard swimwear material with no known PFAS treatment triggers.
⚠Risky category by default
J.Crew
Women's Squareneck One-piece
Nylon/spandex blend swimwear
Lower concern, untreated swimwear fabric, but J.Crew makes no PFAS commitments.
⚠Risky category by default
J.Crew
Women's Long-torso Nia ruched squareneck one-piece in gingham
Cotton-blend gingham weave (likely cotton/polyester blend)
Lower concern for PFAS, basic apparel with no finishes flagged, but J.Crew doesn't disclose finish chemistry.
⚠Risky category by default
J.Crew
Women's Sydney Scrunchie One-Piece Swimsuit
Nylon/polyamide blend swimsuit fabric
Lower concern; standard swimsuit with no known PFAS-risk treatment, but no brand transparency on finishes.
⚠Risky category by default
J.Crew
Women's Long-Torso Lana One-Piece
Nylon/spandex blend swimwear
Lower concern for typical swimwear, but J.Crew discloses nothing about PFAS in textiles or finishes.
⚠Risky category by default
J.Crew
Women's Long-Torso Gemma One-Piece
nylon/spandex blend swimwear
Lower concern; typical swimwear with no known PFAS red flags, but J.Crew does not disclose treatment details.
⚠Risky category by default
Nike
Women's V-Neck Tankini Top
Nylon/polyester blend (typical tankini construction)
Lower PFAS concern for basic tankini; no waterproofing or special coatings typical.
⚠Risky category by default
Nike
Women's Effortless Essential Square Neck Tankini Top
Nylon/polyester blend (tankini textile)
Lower concern; standard athletic swimwear with no known PFAS treatment applied.
⚠Risky category by default
Adidas
Women's Mexicana Florals Tie-Back Swimsuit
Polyester/nylon swimsuit fabric, likely uncoated or standard finish
Lower PFAS concern likely; standard swimwear without waterproofing claims carries reduced risk, though Adidas makes no public PFAS disclosure.
⚠Risky category by default
Adidas
Iconisea Ribbed Padded Thin Straps Swimsuit
Nylon/polyester blend with elastane (spandex)
Lower PFAS concern; standard swimsuit materials without known water-repellent finish.
⚠Risky category by default
Adidas
Women's adidas Iconisea Ribbed Padded Thin Straps Swimsuit
Nylon/polyester blend swimsuit fabric with standard elastic
Lower concern; standard swimwear without waterproofing or stain treatment, though Adidas has not publicly committed to PFAS-free manufacturing.
⚠Risky category by default
Adidas
Women's adidas 3-Stripes
Polyester/nylon woven athletic fabric
Lower concern for standard athletic wear; no water-repellent treatment typical on basic 3-Stripes apparel.
⚠Risky category by default
Tommy Hilfiger
Women's Hilfiger Logo Halter One-Piece Swimsuit
Nylon blend swimsuit fabric, no documented water-repellent coating specified
Lower PFAS concern; standard nylon swimsuit with no disclosed treatments.
⚠Risky category by default
Tommy Hilfiger
Women's Allover Script Halter Swimsuit
polyester/nylon blend swimwear, likely no water-repellent treatment
Lower concern; standard swimwear without disclosed water-repellent coating treatment, but no brand transparency on PFAS.
⚠Risky category by default
Tommy Hilfiger
Women's O-Ring Scoop Back One-Piece Swimsuit
Polyester blend swimsuit fabric
Lower concern; standard swimsuit with no known PFAS triggers, but no transparency from brand.
⚠Risky category by default
Tommy Hilfiger
Women's Signature Stripe Plunge Halter Swimsuit
polyamide/nylon blend (standard swimwear)
Lower PFAS concern; standard swimwear without water-repellent claims.
⚠Risky category by default
Tommy Hilfiger
Women's Stripe Bikini Top
Nylon/polyamide blend (typical for swimwear)
Lower-concern basic bikini top; no PFAS red flags, but brand offers no transparency.
⚠Risky category by default
Tommy Hilfiger
Women's Crossed-Back Seersucker Bikini Top
Seersucker cotton blend (typical: 100% cotton or cotton/polyester)
Lower concern, untreated seersucker cotton apparel poses minimal PFAS risk.
⚠Risky category by default
Gap
Women's Scoop Neck Swimsuit
Polyamide/nylon (primary); likely elastane/spandex blend for fit
Lower concern, basic swimsuit with no known water-repellent coating treatment, but Gap offers no PFAS transparency.
⚠Risky category by default
Gap
Girls Rash Guard Swim Two-Piece
polyester/nylon blend with likely standard finishes
Lower-concern baseline swim apparel, but Gap does not disclose PFAS-related practices.
⚠Risky category by default
Gap
Women's Cutout Wrap One-Piece Swimsuit
nylon/spandex blend swimsuit fabric
Lower concern for a basic nylon-spandex swimsuit, but Gap makes no PFAS disclosure.
⚠Risky category by default
Gap
Women's Bandeau Bikini Top
Nylon/spandex blend (typical swimwear)
Lower concern, basic swimwear without water-repellent finish, but Gap discloses nothing about PFAS practices.
⚠Risky category by default
Gap
Girls Cross-Back One-Piece Swimsuit
Nylon/polyester blend (typical swimwear)
Lower concern for PFAS, but Gap offers no transparency on swimwear treatments.
⚠Risky category by default
Billabong
Sol Groove Retro Surf One
Polyester swim/surf fabric
Lower PFAS concern for a basic polyester swim shirt, but no brand transparency.
⚠Risky category by default
Quiksilver
Men's Everyday Volley 15
Polyester mesh and nylon lining
Lower concern, basic swim volley with no known PFAS-prone treatments, but brand offers no transparency.
⚠Risky category by default
Summersalt
Summersalt Surf
Recycled polyester and nylon blend (swim/athletic wear)
Lower concern for typical swim apparel, but no public PFAS transparency from brand.
⚠Risky category by default
Summersalt
Women's Swim Summersalt The Sidestroke One-Piece Blue & White Swimsuit
Nylon/polyester blend with elastane
Lower concern for PFAS; typical swimwear with no known water-repellent coating treatment disclosed.
⚠Risky category by default
Summersalt
DreamDrape Sidestroke
Cotton/linen blend fabric (standard weave)
Lower PFAS concern for untreated natural-fiber apparel; no water-repellent coating finish mentioned.
⚠Risky category by default
Summersalt
Sidestroke
Swimwear fabric (likely nylon/spandex blend)
Lower-concern choice, standard swimwear fabric unlikely to need PFAS, but brand discloses nothing.
⚠Risky category by default
Summersalt
Swim Summersalt The Sidestroke One Piece Swimsuit
nylon/polyester blend swimsuit fabric
Lower PFAS concern for base fabric, but brand silence on water-repellent coating treatments leaves some uncertainty.
⚠Risky category by default
Summersalt
Women's Sea Breeze Cutout One-Piece Swimsuit
Nylon/spandex blend swimsuit fabric
Lower-concern baseline swimwear; no water-resistant coating typically applied, but brand transparency on PFAS absent.
⚠Risky category by default
Mikoh
Antibes One Piece
Nylon/polyamide swimwear
Lower-concern material, but brand provides no PFAS transparency, typical for swim brands.
⚠Risky category by default
Alo Yoga
Alo Body Wave One-Piece Bodysuit
Nylon blend (primary fiber); elastic/spandex blend construction
Lower PFAS concern; standard stretch athletic wear with no water-repellent treatment flagged.
⚠Risky category by default
Alo Yoga
Alo Moxie Bikini
Nylon blend (primary); no reported water/stain-resistant treatment specified
Lower PFAS concern; standard athletic bikini with no known water-repellent coating finish, but brand provides no transparency.
⚠Risky category by default
Alo Yoga
Alo Women's Black Xs One Piece Swimsuit
Nylon/spandex blend swimsuit fabric
Lower PFAS concern for basic swimsuit, but Alo makes no public disclosure on water-repellent coating treatments.
⚠Risky category by default
Alo Yoga
Alosoft Ribbed Shimmer Pliet Bodysuit Asymmetrical Swimsuit
Nylon/spandex blend (elastane); shimmer likely from polyester or mica coating
Lower concern; no typical PFAS triggers in standard swimwear, but shimmer finish unspecified.
⚠Risky category by default
Alo Yoga
Swim | Alo X Frankies Cheeky One Piece Bathing Suit. Nwots. Small | Color: Black | Size: S | Racinerosio's Closet
Nylon/spandex blend swimwear (typical for swim apparel)
Lower PFAS concern for basic spandex swim apparel, but Alo Yoga provides no public disclosure on water-repellent coating treatments.
⚠Risky category by default
Alo Yoga
Body Wave Cutout One Shoulder One Piece Bodysuit in Ocean/Teal | Women's
Nylon/spandex blend (likely)
Lower PFAS concern for a standard athletic bodysuit, but brand opacity limits assurance.
⚠Risky category by default
Alo Yoga
Swim | Alo Black Scoop Neck One-Piece Swimsuit Size M | Color: Black | Size: M | Moda222's Closet
Nylon/polyester blend swimsuit fabric (no water-resistant coating disclosed)
Lower concern: standard swimwear with no water-repellent coating treatment claims, but no PFAS disclosure transparency.
⚠Risky category by default
Aerie
Super V One Piece Swimsuit
nylon/polyamide blend with elastane
Lower concern; standard swimwear without known water-repellent coating or performance coatings.
⚠Risky category by default
Aerie
Pique Full Coverage One Piece Swimsuit
nylon/polyester blend
Lower PFAS concern; standard swimwear with no water-repellent finish flagged.
⚠Risky category by default
Aerie
Henley Full Coverage One Piece Swimsuit
Nylon and spandex blend (no specialized water-resistant coating claimed)
Lower PFAS concern for basic swimwear; no evidence of water-repellent coating or specialty treatments typical of high-risk products.
⚠Risky category by default
Aerie
Horseshoe Ring Halter Full Coverage One Piece Swimsuit
Nylon/polyester blend swimsuit fabric
Lower concern for a standard swimsuit; no known PFAS treatment triggers, but Aerie silent on chemical use.
⚠Risky category by default
Onia
New Black One Piece Swimsuit - New Women | Color: Black | Size: XS
Nylon with likely water-repellent coating finish (unspecified)
Lower PFAS concern for a basic nylon swimsuit, but Onia's water-repellent coating treatment details are opaque.
⚠Risky category by default
Onia
$175 Onia Black Michelle One Piece Swimsuit Small Ymy1223
nylon/polyamide blend (standard swimwear fabric)
Lower PFAS concern for basic one-piece swimsuit; no water-repellent coating or water-resistant treatment specified.
⚠Risky category by default
Onia
DVF X Ginny One Piece Swimsuit - New Women | Color: Blue | Size: M
Nylon/polyester blend swimwear (likely nylon 6/6 or polyester with elastane)
Lower concern, standard swimwear with no documented PFAS treatment, though no public commitment either.
⚠Risky category by default
Onia
Swim | Onia Sky Blue One Piece Swimsuit Scoop Neck Open Back Nylon Xs New | Color: Blue | Size: Xs | Dianaazalea's Closet
Nylon swimwear (primary synthetic fiber)
Lower concern than water-repellent coating-treated swimwear, but no PFAS transparency from brand.
⚠Risky category by default
Onia
Size M Blue Shadow Ginny Block Mesh One-piece Swimsuit $245
nylon mesh (primary fiber)
Lower concern; basic nylon swimwear with no known PFAS triggers, but brand discloses nothing.
⚠Risky category by default
Onia
NWT! Banana Republic Palm Print Isabella Swimsuit - Size Medium - New Women | Color: Gray/Green | Size: M
Nylon/polyamide swimwear (likely with elastane)
Lower concern; standard swimwear without water-repellent coating claims carries minimal PFAS risk, but brand transparency is absent.
⚠Risky category by default
Vitamin A
Jenna One-Piece Swimsuit
Nylon/spandex blend swimsuit fabric
Lower concern, no known water-repellent coating or special coating, but brand offers no transparency.
⚠Risky category by default
Vitamin A
Women's Rossi Halter Underwire Top
nylon/spandex blend with underwire support
Lower PFAS concern for a basic nylon/spandex swimwear top without water-repellent treatment.
⚠Risky category by default
Vitamin A
Mila One-Piece Swimsuit
Nylon/polyamide blend swimsuit fabric
Lower-concern baseline for untreated nylon swimwear; brand silence on PFAS treatment is typical but unverified.
⚠Risky category by default
Vitamin A
Classic Bandeau One Piece
Nylon/spandex blend swimwear
Lower concern, standard swimwear with no known water-repellent coating treatment, but brand discloses nothing about PFAS.
⚠Risky category by default
Mikoh
Women's Mila One-Piece Swimsuit
Nylon/polyamide blend swimwear fabric
Lower PFAS concern but no transparency; consider brands with explicit testing or certifications.
⚠Risky category by default
Mikoh
Malta One Piece
nylon/spandex blend swimsuit fabric
Likely lower concern, but Mikoh provides no transparency on water-repellent coating treatment or PFAS practices.
⚠Risky category by default
Mikoh
Swim | Mikoh Moorea White One Piece Swimsuit | Color: White | Size: S | Cnguye21's Closet
Nylon swimsuit fabric (likely nylon/spandex blend)
Lower concern for typical nylon swimwear; no water-repellent coating evident, but brand transparency is absent.
⚠Risky category by default
Mikoh
Women's Las Palmas Classic Stripe One-Piece Swimsuit
Nylon/polyester blend swimsuit fabric
Lower concern; basic swimsuit without water-repellent treatments is unlikely to contain PFAS, but brand discloses nothing.
⚠Risky category by default
Mikoh
Women's Parsa Rattan Stripe Bikini Top
Rattan, polyester, nylon blend
Lower concern; natural rattan bikini with no obvious water-repellent coating or performance treatments, but brand offers no PFAS transparency.
⚠Risky category by default
Mikoh
Dasha One Piece
Nylon/polyamide swimwear fabric
Lower concern for PFAS, but Mikoh offers no transparency on water-repellent coating treatments or material sourcing.
⚠Risky category by default
Lspace
Women's Piper Keyhole One-Piece Swimsuit
nylon/polyester blend (standard swimwear)
Lower concern for a basic swimsuit; standard nylon/polyester typically doesn't require water-repellent coating treatment, but brand silence on materials is unremarkable for fashion
⚠Risky category by default
Lspace
Bondi One-Piece Swimsuit
Nylon/polyamide blend swimwear
Lower-concern swimwear material, but L*Space does not disclose water-repellent coating chemistry, ask them directly.
⚠Risky category by default
Lspace
L*Space Effie Bikini Top Women's
nylon/spandex blend swim fabric
Lower-concern swim apparel; no synthetic water-repellent treatment typical of premium bikinis implies reduced PFAS risk.
⚠Risky category by default
Lspace
L*Space Women's Loren One-Piece Bitsy Swimsuit
Nylon/polyester blend swimsuit fabric
Lower PFAS concern for typical swimsuit, but Lspace offers no transparency on water-repellent coating treatments.
⚠Risky category by default
Lspace
L*Space Nadia Blanket Stitch One Piece Swimsuit
Nylon/polyamide blend (likely nylon 6 or nylon 6.6 base)
Lower concern for typical swimwear; no PFAS-related treatments identified, but brand offers no transparency.
⚠Risky category by default
Lspace
L*Space Elise One Piece Swimsuit
nylon/polyester blend (typical swimwear)
Lower concern baseline; standard swimwear without obvious water-repellent coating flag, but brand silence on PFAS is typical for fashion segment.
⚠Risky category by default
Lspace
L*Space Swim L*Space Ribbed Baewatch One Piece Swimsuit
Nylon/polyamide blend (ribbed knit swimsuit)
Lower-concern baseline; no PFAS red flags, but no transparency, ask the brand if worried.
⚠Risky category by default
Solid & Striped
Women's Willow Reversible Halter One Piece Swimsuit
Nylon/polyester blend swimsuit fabric (standard textile)
Lower PFAS concern for standard swimwear; no evidence of water-repellent coating treatment typical of performance brands.
⚠Risky category by default
Solid & Striped
Women's Alma One-Piece Swimsuit
Nylon/spandex blend swimsuit fabric
Lower-concern swimwear; no known PFAS triggers, but brand offers no transparency.
⚠Risky category by default
Solid & Striped
Michelle Reversible One-Piece
Nylon/polyamide blend swimwear
Lower-concern swimwear, but lack of transparency on water-repellent coating treatments leaves modest uncertainty.
⚠Risky category by default
Solid & Striped
Taylor One Piece Seersucker Plaid
Cotton/cotton-blend seersucker plaid
Lower concern: untreated cotton swimwear with no water-resistant coating flagged.
⚠Risky category by default
Solid & Striped
The Iris Bikini Top
Polyamide/nylon fabric
Lower-concern baseline for untreated swimwear, but no brand transparency on finishing treatments.
⚠Risky category by default
Andie
Women's Swim Andie The Malibu One Piece Swimsuit
Nylon/polyester blend swimsuit fabric, likely uncoated
Lower concern for this basic swimsuit, but Andie provides no transparency on water-repellent coating finishes.
⚠Risky category by default
Hunza G
Clara One-Shoulder Swimsuit
Nylon elastane blend (swimsuit fabric)
Lower concern, standard synthetic swimsuit with no known water-repellent coating treatment; silence on PFAS is typical for this category.
⚠Risky category by default
Hunza G
Coverage Square Neck Swimsuit
Nylon/polyamide blend (likely nylon with elastane)
Lower PFAS concern for a swimsuit, but brand transparency is absent.
⚠Risky category by default
Reiss
Maya Plunge Halterneck Swimsuit
nylon/polyamide blend (typical swimwear)
Lower-concern baseline; Reiss offers no PFAS transparency, but typical swimwear lacks obvious PFAS triggers, check care labels.
⚠Risky category by default
Reiss
Women's Imogen Hardware-Strap Cut-Out Swimsuit
nylon/polyester blend (standard swimwear)
Lower PFAS concern; standard swimwear with no known chemical treatment triggers.
⚠Risky category by default
Reiss
Delta Mesh-Insert Halterneck Swimsuit
Nylon/polyamide mesh insert and swimsuit fabric
Lower concern swimsuit; no known PFAS triggers, but Reiss makes no public disclosure.
⚠Risky category by default
Reiss
Lucia Floral-Print Halterneck Swimsuit
polyamide (nylon) or elastane blend swimwear
Lower PFAS concern for a basic printed swimsuit, but no brand transparency on finishes.
⚠Risky category by default
Reiss
Women's Luna Underwire Bandeau Cutout Swimsuit
Nylon, spandex blend (typical swimsuit construction)
Lower PFAS concern, standard swimwear without obvious water-repellent or stain-resistant treatment, but no public disclosure.
⚠Risky category by default
Reiss
Janina Polka- Dot Bandeau Bikini Top
Nylon/polyamide blend with elastane
Lower-concern swimwear; no known PFAS trigger, but Reiss makes no public disclosure.
⚠Risky category by default
Reiss
Men's Geometric-Print Swim Shorts
Polyester swim short (likely uncoated)
Lower concern, standard polyester swim shorts without known water-repellent finish.
⚠Risky category by default
COS
Women's Contrast-Trim Swimsuit
nylon/elastane blend swimsuit fabric
Lower-concern baseline, common swimsuit without water-repellent claims, but COS discloses nothing about PFAS practices.
⚠Risky category by default
COS
Women's Bonded-Scuba V-Neck Swimsuit in Red | Size: 6
Bonded scuba neoprene/polyester blend
Lower PFAS concern; bonded scuba is typically untreated, but COS provides no public disclosure.
⚠Risky category by default
COS
Women's Asymmetric Double-Faced Swimsuit
Polyamide (nylon) blend; double-faced woven textile
Lower concern for PFAS, but COS provides no transparency on water-repellent coating treatments or chemical inputs.
⚠Risky category by default
COS
Women's Bonded Swimsuit in Brown | Size: 14
Nylon/polyester blend with elastane (bonded swimwear construction)
Lower concern for a basic bonded swimsuit, but COS provides no PFAS transparency.
⚠Risky category by default
COS
Women's Bonded-Scuba V-Neck Bikini Top
Nylon/polyamide blend (bonded-scuba knit)
Lower PFAS concern, but COS offers no transparency, ask them directly.
⚠Risky category by default
COS
Scuba Swimsuit
polyamide (nylon) or polyester blend
Lower concern, basic swimwear material with no known PFAS triggers, but COS offers no public PFAS transparency.
⚠Risky category by default
COS
Bonded-Scuba V-Neck Swimsuit
Nylon/polyamide blend (bonded construction)
Lower concern; standard swim fabric with no known PFAS triggers, but no brand transparency.
⚠Risky category by default
Reformation
Joy One Piece Swimsuit
Nylon/polyamide blend (likely nylon 6 or nylon 6,6) with elastane
Lower concern for typical swimsuit, no water-repellent finish disclosed, but nylon elastane blends don't inherently require PFAS.
⚠Risky category by default
Reformation
Wailea One Piece Swimsuit | Black | XL
Nylon blend swimwear (likely nylon/spandex)
Lower-concern choice; standard swimwear fabric with no known PFAS triggers, but brand offers no transparency.
⚠Risky category by default
Reformation
Posidonia One Piece Swimsuit
Nylon/polyester blend swimsuit fabric (standard synthetic)
Lower-concern choice; typical swimwear without known PFAS red flags, but no transparency.
⚠Risky category by default
Reformation
Posidonia One Piece Swimsuit | Black | Medium
Nylon blend (primary), elastane/spandex
Lower PFAS concern for standard swim fabric, but Reformation's water-repellent coating treatments on other apparel warrant caution.
⚠Risky category by default
Reformation
Zahara Bikini Top
Nylon/polyamide blend, no water-resistant treatment noted
Lower concern for PFAS; typical bikini with no water-repellent coating treatment disclosed.
⚠Risky category by default
Reformation
Campo Bikini Bottom
Recycled nylon (primary); standard swimwear construction
Lower concern; basic bikini bottom with no known PFAS triggers, but Reformation does not disclose water-repellent coating treatment details.
⚠Risky category by default
Speedo
Women's Aquablade Recordbreaker One-Piece Swimsuit
Polyester blend with water-repellent coating treatment (likely Teflon-family coating-based)
Moderate PFAS risk due to likely water-repellent coating; Speedo discloses nothing, seek brand confirmation before purchase.
⚠Waterproof or stain-proof treatment
Speedo
Women's Endurance+ Medalist Swimsuit
Polyester with water-repellent coating finish
Moderate concern: Speedo does not disclose PFAS use in water-repellent coating treatment; many competitors now do.
⚠Waterproof or stain-proof treatment
Speedo
Women's Moderate Ultraback PowerFLEX One Piece Swimsuit
Polyester/nylon blend with water-repellent coating (water-repellent coating) finish
Skip unless Speedo confirms PFAS-free water-repellent coating treatment, silent on chemistry.
⚠Waterproof or stain-proof treatment
Rip Curl
Women's Rip Curl Classic Surf Swimsuit
Nylon/polyester blend with water-repellent coating finish
Moderate concern: typical surf swimsuit with untransparent water-repellent treatment.
⚠Waterproof or stain-proof treatment
Rip Curl
Women's Surf Stripe UPF Surf Suit
Polyester blend with water-repellent coating (water-repellent coating) treatment
Skip or contact Rip Curl directly, no PFAS disclosure on a water-repellent swim product.
⚠Waterproof or stain-proof treatment
Rip Curl
Women's Premium Surf Short Jane Swimsuit
Nylon/polyester blend with water-repellent coating (water-repellent coating) finish
water-repellent coating swimwear commonly uses PFAS; Rip Curl makes no disclosure, request details before buying.
⚠Waterproof or stain-proof treatment
Patagonia
Women's Cross Shore One-Piece Swimsuit
Nylon/polyamide blend with water-repellent coating treatment
Skip until Patagonia discloses or certifies water-repellent coating chemistry, legacy swimsuit lines often contain fluorinated water repellents.
⚠Waterproof or stain-proof treatment
Patagonia
Women's Long Sleeved Swell Seeker One Piece Swimsuit
Nylon/polyamide with water-repellent coating (water-repellent coating) finish
Swimsuit likely treated with PFAS-based water-repellent coating; Patagonia silent on PFAS specifics, moderate concern.
⚠Waterproof or stain-proof treatment
Patagonia
Women's Sunny Tide One-Piece Swimsuit
Nylon/polyester blend with water-repellent coating treatment
Swimsuit likely treated with water-repellent coating, material unknown; Patagonia silent on PFAS; moderate concern warranted.
⚠Waterproof or stain-proof treatment
Athleta
Girl's Rashguard One Piece Swimsuit
Polyester blend with water-repellent coating finish
Skip until Athleta discloses water-repellent coating treatment chemistry or provides third-party testing.
⚠Waterproof or stain-proof treatment
Athleta
Girl High Neck One Piece
Nylon/polyester blend with likely water-repellent coating finish
Likely uses legacy water-repellent coating treatment; Athleta's parent (Gap Inc.) offers no PFAS transparency on swimwear.
⚠Waterproof or stain-proof treatment
Athleta
Girl Reversible Strappy One Piece Aera
Nylon/polyester blend with likely water-repellent finish
Skip until Athleta discloses water-repellent coating chemistry or commits to PFAS-free alternatives.
⚠Waterproof or stain-proof treatment
Athleta
Girl Reversible High Rise Swim Bottom
Polyester/nylon blend with water-repellent coating finish (unspecified chemistry)
High-risk silhouette: water-repellent coating swim bottoms typically use PFAS, Athleta has not disclosed their treatment chemistry.
⚠Waterproof or stain-proof treatment
Athleta
Swim Athleta Aqualuxe Square Plunge One Piece Swimsuit
Nylon/spandex blend with water-resistant treatment
Skip until brand discloses water-repellent chemistry; swimwear durability coatings often contain PFAS.
⚠Waterproof or stain-proof treatment
Athleta
Womens Aqualuxe Plunge One Piece
Nylon blend with water-repellent coating water-repellent finish
Skip until Athleta discloses its water-repellent coating chemistry or switches to PFAS-free water repellents.
⚠Waterproof or stain-proof treatment
Lands' End
Women's Tugless Long Sleeve Rash Guard One Piece Swimsuit
Nylon/polyester blend with water-repellent coating treatment
Skip unless Lands' End discloses water-repellent coating chemistry, rash guards typically use fluorinated water repellents.
⚠Waterproof or stain-proof treatment
Lands' End
Women's Tugless High Neck Portrait Back One Piece Swimsuit
Nylon/spandex blend with water-resistant finish
Moderate PFAS concern due to likely water-repellent coating treatment; Lands' End provides no transparency.
⚠Waterproof or stain-proof treatment
Lands' End
Women's Lands' End DD-Cup New SlenderSuit Wrap One Piece Swimsuit
Nylon/polyester blend with water-resistant finish (water-repellent coating treatment)
Higher PFAS risk from water-repellent coating; Lands' End provides no transparency on treatment chemistry.
⚠Waterproof or stain-proof treatment
Lands' End
Women's Tugless X-Back One Piece Swimsuit
Nylon/spandex blend with likely water-repellent coating water-repellent finish
Skip unless Lands' End discloses water-repellent coating chemistry; swimsuit water-repellency historically relies on PFAS.
⚠Waterproof or stain-proof treatment
Lands' End
Women's DD-Cup Tummy Control Square Neck Underwire Tankini Swimsuit Top
nylon/spandex blend with tummy-control panel; likely water-resistant treatment
Moderate PFAS risk due to likely water-repellent coating finish; no disclosure from Lands' End.
⚠Waterproof or stain-proof treatment
Lands' End
Women's Tugless Monokini Swim Dress Swimsuit
Nylon/polyamide blend with water-repellent coating (water-repellent coating) finish
Skip if PFAS-concerned; Lands' End silent on water-repellent coating chemistry and PFAS use.
⚠Waterproof or stain-proof treatment
Lands' End
Women's DD-Cup Tummy Control Chlorine Resistant Soft Cup Tugless One Piece Swimsuit
Nylon/polyester blend with chlorine-resistant treatment (water-repellent coating likely)
Chlorine-resistant swimwear often uses PFAS-based water-repellent coating finishes; Lands' End does not disclose treatment chemistry.
⚠Waterproof or stain-proof treatment
Lands' End
Women's Tugless Sporty DDD-Cup Chlorine Resistant One-Piece Swimsuit
Nylon/polyester blend with chlorine-resistant and water-repellent coating (water-repellent coating) finish
Skip unless Lands' End discloses or verifies water-repellent coating treatment chemistry; chlorine-resistant swimwear often uses PFAS.
⚠Waterproof or stain-proof treatment
J.Crew
Women's Claudia One-piece Swimsuit
Nylon/polyester blend with water-repellent coating finish
Skip until J.Crew discloses water-repellent coating chemistry or commits to PFAS-free treatment.
⚠Waterproof or stain-proof treatment
Nike
Women's Water Texture Jacquard V-Neck One-Piece Swimsuit
Nylon jacquard with water-repellent coating (water-repellent coating) finish
Skip until Nike discloses water-repellent coating chemistry or commits to PFAS-free treatment.
⚠Waterproof or stain-proof treatment
Nike
Women's Shoreline Scoop Neck One Piece Swimsuit
Nylon/polyester blend with water-repellent coating finish
Skip until Nike discloses water-repellent coating chemistry; common swimwear uses PFAS-based water repellents.
⚠Waterproof or stain-proof treatment
Nike
Women's Fastback One Piece Swimsuit
Nylon/polyester blend with water-repellent coating finish
Skip until Nike discloses water-repellent coating chemistry, PFAS risk unclear.
⚠Waterproof or stain-proof treatment
Nike
Women's V-Back One Piece Swimsuit
Polyester/nylon blend with likely water-repellent coating treatment
Skip or contact Nike directly, swimsuit likely has water-repellent finish but brand discloses nothing about PFAS.
⚠Waterproof or stain-proof treatment
Nike
Women's Swim Ribbed Texture U-Back Low Leg One Piece
Polyester with water-repellent coating finish
Skip until Nike discloses water-repellent coating chemistry or switches to PFAS-free water repellency.
⚠Waterproof or stain-proof treatment
Nike
Women's Hydralock Luxe V-Neck One Piece Swimsuit
Nylon/polyester blend with water-repellent treatment
Skip or contact Nike directly, swimwear water-repellent coating treatments often use PFAS, but Nike discloses nothing.
⚠Waterproof or stain-proof treatment
Adidas
RIPSTREAM 3-STRIPES TIE BACK SWIMSUIT
Nylon/polyester blend with water-repellent coating (water-repellent coating) coating
Moderate concern: swimwear water-repellent coating coatings often contain PFAS, but Adidas makes no public disclosure either way.
⚠Waterproof or stain-proof treatment
Adidas
Swim adidas Adizero Freestyle Swimsuit Women's
Polyester with water-repellent treatment
Skip until Adidas confirms PFAS-free water-repellent coating treatment or switches to fluorine-free alternatives.
⚠Waterproof or stain-proof treatment
Adidas
Adizero BS Women's Swimsuit
Polyester/nylon blend with water-repellent coating (water-repellent coating) treatment
Skip or contact Adidas directly, swimsuit likely has water-repellent coating, but brand offers no PFAS transparency.
⚠Waterproof or stain-proof treatment
Adidas
Women's Originals U-back Swimsuit
polyester/nylon blend with water-repellent coating water-repellent coating
Skip or contact Adidas directly, swimwear water-repellent coating coatings often use PFAS, and the brand discloses nothing.
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Women's One Piece Swimsuit
Nylon/polyester blend with likely water-repellent coating (water-repellent coating) finish
Skip or contact Tommy Hilfiger directly about water-repellent coating treatment chemistry before buying.
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Women's Striped One-Piece Swimsuit
Polyester/nylon blend with likely water-repellent coating (water-repellent coating) treatment
Typical swimwear with likely water-repellent coating; Tommy Hilfiger does not disclose PFAS use or absence.
⚠Waterproof or stain-proof treatment
Gap
Old Navy Women's Strapless Belted One-Piece Swimsuit
polyester/nylon blend with water-repellent coating finish
Standard swimwear with likely water-repellent coating treatment, moderate PFAS risk, but no public disclosure.
⚠Waterproof or stain-proof treatment
Gap
Girls Rash Guard One-Piece Swimsuit
Polyester blend with water-repellent coating finish (likely fluorinated)
Rash guards typically use water-repellent coating coatings that may contain PFAS; Gap discloses nothing, safer alternatives exist.
⚠Waterproof or stain-proof treatment
Gap
Factory Babygap Swim Two-Piece
Polyester blend swim fabric with water-repellent coating water-repellent finish
Skip until Gap discloses water-repellent coating chemistry, water-repellent swimwear commonly uses PFAS.
⚠Waterproof or stain-proof treatment
Seafolly
Women's Active Deep V-Neck One-Piece Swimsuit
Nylon/polyamide blend with likely water-repellent coating finish
Skip unless Seafolly discloses water-repellent coating chemistry, synthetic swimwear commonly uses PFAS water repellency.
⚠Waterproof or stain-proof treatment
Seafolly
Women's Cap Sleeve Zip Front One Piece
Polyamide/nylon swimsuit fabric with likely water-repellent coating finish
Swimwear water-repellent coating treatment raises PFAS concern; Seafolly provides no transparency.
⚠Waterproof or stain-proof treatment
Seafolly
Women's Cap Sleeve Zip-Front One Piece Swimsuit
Nylon/spandex blend with water-repellent coating finish
Typical swimwear with unknown water-repellent coating treatment; PFAS risk unclear without ingredient disclosure.
⚠Waterproof or stain-proof treatment
Seafolly
Women's Collective Multi Fit Square Neck One Piece Swimsuit
Nylon/polyester blend with likely water-repellent coating finish
Skip until Seafolly discloses water-repellent coating chemistry, synthetic swimwear often relies on PFAS water repellency.
⚠Waterproof or stain-proof treatment
Seafolly
Women's Long Sleeve Zip Front One-Piece Swimsuit
Nylon/polyester blend with water-repellent coating finish
Moderate risk: synthetic swimwear with water-resistant coating likely contains legacy or replacement PFAS; Seafolly makes no public disclosure.
⚠Waterproof or stain-proof treatment
Seafolly
Women's Collective DD One-Piece Swimsuit
Nylon/polyester blend with water-repellent coating (water-repellent coating) finish
Typical swimwear with water-repellent coating treatment, likely contains PFAS, but no public disclosure or testing to confirm.
⚠Waterproof or stain-proof treatment
Seafolly
Women's Collective MF Gathered WrapFront One Piece Swimwear
Nylon/polyamide blend with water-repellent treatment
Skip unless Seafolly discloses water-repellent coating chemistry, typical swimwear treatment may contain PFAS.
⚠Waterproof or stain-proof treatment
Seafolly
Women's Sea Dive Deep V-Neck One-Piece Swimsuit
Nylon/polyester blend with water-repellent coating (water-repellent coating) finish
Skip unless Seafolly discloses water-repellent coating chemistry; PFAS risk unclear due to water-repellent coating.
⚠Waterproof or stain-proof treatment
Billabong
Women's Sol Searcher Sloane One-Piece Swimsuit
Polyester/nylon blend with likely water-repellent coating water-repellent finish
Skip unless Billabong discloses water-repellent coating chemistry, water-repellent swimwear often uses PFAS.
⚠Waterproof or stain-proof treatment
Billabong
Women's Sweet Escape Sloane One-Piece Swimsuit
Polyester/nylon blend with likely water-repellent coating finish
Typical swimwear with unknown water-repellent treatment; PFAS risk unconfirmed but plausible.
⚠Waterproof or stain-proof treatment
Billabong
Women's Tanlines Bound Sloane Hawaii One-Piece Swimsuit
Polyester/nylon blend with water-repellent coating treatment
Moderate concern, swimwear water-repellent coating finishes often use PFAS, but Billabong discloses nothing.
⚠Waterproof or stain-proof treatment
Billabong
Women's Billabong Paradise Sun Tully Strapless One-Piece Swimsuit
Nylon/polyester blend with water-repellent coating (water-repellent coating) finish
Likely water-repellent coating-treated swimwear; lower concern possible but Billabong's PFAS stance unknown.
⚠Waterproof or stain-proof treatment
Billabong
Women's Stay Grounded Tanker One Piece Swimsuit
Polyester/nylon blend with water-repellent coating finish
Skip until Billabong discloses water-repellent coating chemistry or commits to PFAS-free.
⚠Waterproof or stain-proof treatment
Billabong
Women's Sandy Shells Hailey One-Piece Swimsuit
Nylon/polyester blend with water-repellent coating water-repellent treatment
Uncertain; typical swim-wear water-repellent coating finish may contain PFAS, but Billabong has not disclosed coating chemistry.
⚠Waterproof or stain-proof treatment
Billabong
Women's Sol Searcher 50 UPF Long Sleeve Rashguard
Polyester with UPF/water-repellent coating treatment
Skip until Billabong discloses water-repellent coating chemistry; UPF rashguards typically use PFAS water-repellent finishes.
⚠Waterproof or stain-proof treatment
Quiksilver
Men's Swim Trunk
polyester/nylon blend with water-repellent coating finish
Skip until brand discloses water-repellent coating chemistry or switches to fluorine-free water repellent.
⚠Waterproof or stain-proof treatment
Quiksilver
2/2 Prologue Bz Wetsuit
Neoprene wetsuit with likely water-repellent coating-treated nylon exterior
Moderate PFAS concern; standard wetsuits often use fluorinated water repellents, Quiksilver makes no disclosure.
⚠Waterproof or stain-proof treatment
Quiksilver
Men's Everyday Sessions Back-Zip Short Sleeve Spring Suit
Neoprene/nylon with water-repellent coating (water-repellent coating) treatment
Spring suits typically use water-repellent coating coatings; Quiksilver's treatment specifics unknown, contact brand for PFAS status.
⚠Waterproof or stain-proof treatment
Quiksilver
Men's Prologue Long Sleeve Spring Suit
Neoprene/synthetic rubber with water-repellent coating treatment
Skip or contact Quiksilver directly, no PFAS disclosure on wetsuits.
⚠Waterproof or stain-proof treatment
Quiksilver
Men's Mercury Gravity 21" Boardshorts
Polyester with water-repellent coating (water-repellent coating) finish
Skip or request transparency, water-repellent coating boardshorts commonly use PFAS, and Quiksilver doesn't disclose.
⚠Waterproof or stain-proof treatment
Quiksilver
Velocity Quiksilver x Pacifico Isa High Leg One Piece Swimsuit
Polyester/nylon blend with likely water-repellent coating (water-repellent coating) finish
Typical swimwear with probable water-repellent coating treatment; PFAS status opaque, ask Quiksilver directly or avoid if concerned.
⚠Waterproof or stain-proof treatment
Quiksilver
Men's Geometric Swim Trunks
Polyester swim trunks with likely water-repellent coating (water-repellent coating) finish
Skip or verify: standard swim trunks likely use PFAS-based water-repellent coating; Quiksilver has not disclosed PFAS practices.
⚠Waterproof or stain-proof treatment
Summersalt
Women's Swim Summersalt Sidestroke One Piece Swimsuit
Nylon/polyamide blend with water-repellent coating (water-repellent coating) finish
Skip unless Summersalt discloses water-repellent coating chemistry; PFAS risk unclear.
⚠Waterproof or stain-proof treatment
Summersalt
Women's Sidestroke One Piece Swimsuit
Nylon blend with water-repellent coating (water-repellent coating) finish
Moderate PFAS concern due to likely water-repellent coating treatment; no brand transparency.
⚠Waterproof or stain-proof treatment
Alo Yoga
Body Wave One Piece Swimsuit
Nylon blend with water-repellent coating treatment
Moderate concern due to likely water-repellent coating with no PFAS disclosure.
⚠Waterproof or stain-proof treatment
Onia
Rachel Watercolor Stripe Scoop Back Swimsuit
Nylon/polyamide blend (swimsuit fabric), likely with water-repellent coating finish
Skip if PFAS-concerned; swimwear water-repellent coating treatments commonly contain PFAS, and Onia does not disclose.
⚠Waterproof or stain-proof treatment
Onia
Two-Tone Swimsuit
Nylon/polyester blend with water-resistant treatment
Silent on PFAS; typical swimwear water-repellent coating treatment raises concern, request material disclosure.
⚠Waterproof or stain-proof treatment
Mikoh
Java Bikini Top Women's
nylon/polyester blend with water-repellent coating (water-repellent coating) treatment
Higher concern due to likely water-repellent coating treatment; brand transparency absent.
⚠Waterproof or stain-proof treatment
Lspace
L*Space Sunrise Shell Bikini Top
Nylon/polyester blend with water-repellent coating treatment
Skip until brand discloses water-repellent coating chemistry, PFAS risk likely but unconfirmed.
⚠Waterproof or stain-proof treatment
Solid & Striped
Solid Striped Women's Veronica One-Piece Swimsuit
Nylon/polyamide blend with water-repellent coating (water-repellent coating) finish
Skip until brand discloses water-repellent coating chemistry, swimwear water-repellency often uses PFAS.
⚠Waterproof or stain-proof treatment
Andie
Women's Swim Andie The Amalfi One Piece Swimsuit
Nylon/polyamide blend with water-repellent coating (unspecified chemistry)
Skip until brand discloses water-repellent coating treatment chemistry, likely PFAS but unconfirmed.
⚠Waterproof or stain-proof treatment
Andie
Women's Fiji Lace-Up Back One-Piece Swimsuit
Nylon/polyester blend with likely water-repellent coating water-repellent finish
Skip until brand discloses water-repellent coating chemistry; swimsuits commonly use PFAS water-repellents.
⚠Waterproof or stain-proof treatment
Andie
Women's The Amalfi One-Piece Swimsuit
Nylon blend (likely nylon/spandex) with water-repellent coating finish
Skip or request PFAS transparency, typical swimwear often uses PFAS-based water-repellent coating coatings.
⚠Waterproof or stain-proof treatment
Andie
Women's The Amalfi Swim Dress
Nylon/polyester blend with water-repellent coating water-repellent treatment
Skip until Andie discloses water-repellent coating chemistry or certifies PFAS-free.
⚠Waterproof or stain-proof treatment
Andie
Swim Women's Copacabana One Piece Swimsuit
Nylon/spandex blend with water-resistant finish
Typical swimwear with likely water-repellent coating, lower certainty without brand transparency on treatments.
⚠Waterproof or stain-proof treatment
Andie
Women's The Betina One-Piece Swimsuit
Nylon/spandex blend with water-repellent coating finish
Moderate concern, swimwear water-repellent coating source unknown; Andie offers no PFAS transparency.
⚠Waterproof or stain-proof treatment
Andie
Women's Snap Long Torso One-Piece Swimsuit
Nylon/spandex blend with likely water-repellent coating
Skip unless Andie discloses water-repellent coating chemistry; swimwear water-repellency commonly relies on PFAS.
⚠Waterproof or stain-proof treatment
Hunza G
Women's Faye One Piece Swimsuit
Nylon/polyamide blend with water-repellent coating treatment
Elevated PFAS risk due to likely fluorinated water-repellent coating finish; Hunza G does not disclose treatment details.
⚠Waterproof or stain-proof treatment
Hunza G
Square Neck One Piece Swimsuit
Nylon blend (likely nylon/spandex) with water-repellent coating (water-repellent coating) finish
Skip until brand discloses water-repellent coating chemistry; legacy swimsuit finishes often used PFAS.
⚠Waterproof or stain-proof treatment
Hunza G
Brooke Swimsuit
Nylon/polyamide blend swimwear with water-repellent coating finish
Higher PFAS risk due to waterproof treatment and brand silence on chemistry.
⚠Waterproof or stain-proof treatment
Hunza G
Hunza G Katya
Nylon blend with water-resistant treatment
Skip until brand discloses PFAS status of water-resistant treatment.
⚠Waterproof or stain-proof treatment
Hunza G
Sadie Swimsuit
Nylon blend with water-repellent coating (water-repellent coating) finish
Skip until water-repellent coating treatment details are disclosed, likely PFAS-based but unconfirmed.
⚠Waterproof or stain-proof treatment
Hunza G
Coverage Square Neck One-Piece
Nylon blend with water-repellent coating finish (likely fluorinated)
Higher PFAS risk likely due to water-repellent coating treatment; brand provides no disclosure or PFAS commitment.
⚠Waterproof or stain-proof treatment
Reiss
Women's Nadine Halterneck Pleat-Detail Swimsuit
Nylon/polyester blend with likely water-repellent coating finish
Skip until Reiss discloses water-repellent coating chemistry or commits to PFAS-free treatment.
⚠Waterproof or stain-proof treatment
COS
Women's Bonded-Scuba V-Neck Swimsuit
Polyester scuba-knit bonded fabric with likely water-repellent coating finishing
Skip until COS discloses water-repellent coating treatment chemistry or certifies PFAS-free.
⚠Waterproof or stain-proof treatment
Reformation
Wailea One Piece Swimsuit
Nylon blend with water-repellent coating treatment (likely PFAS-based)
Skip until Reformation discloses water-repellent coating chemistry or switches to PFAS-free treatments.
⚠Waterproof or stain-proof treatment
Reformation
Women's Rio One-Piece Swimsuit
Nylon/spandex blend with likely water-repellent coating finish
Skip unless Reformation discloses water-repellent coating chemistry, swimwear water-repellency often involves PFAS.
⚠Waterproof or stain-proof treatment
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