Waterproof Sports Undergarments, ranked by PFAS safety
16 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.
Graded and flagged D and F, we’d swap these
Nike
Men's Dri-FIT Ready Fitness T-Shirt
polyester blend with Dri-FIT moisture-wicking treatment
Lower concern for standard athletic tee, but water-repellent coating finish may contain PFAS.
⚠Waterproof or stain-proof treatment
Nike
Men's AeroSwift Dri-FIT ADV Short-Sleeve Running Top
Polyester blend with Dri-FIT moisture-wicking technology and likely water-repellent coating finish
Dri-FIT apparel likely treated; Nike discloses nothing about PFAS or water-repellent coating.
⚠Waterproof or stain-proof treatment
Nike
Men's Dri-FIT Pro Tight Sleeveless Fitness Top
polyester blend with Dri-FIT moisture-wicking treatment
Lower concern, but Nike does not disclose water-repellent coating chemistry details.
⚠Waterproof or stain-proof treatment
Nike
Women's Swift Breathe Dri-FIT Running Tank Top
Polyester blend with Dri-FIT moisture-wicking finish
Athletic tank with likely water-repellent coating finish; Nike silent on PFAS content.
⚠Waterproof or stain-proof treatment
Nike
Women's Swift High Support Sports Bra
nylon, polyester blend with water-repellent coating finish
Likely lower concern, but Nike silent on PFAS in apparel.
⚠Waterproof or stain-proof treatment
Nike
Men's Primary Dri-FIT Versatile Tank Top
polyester blend with Dri-FIT moisture-wicking treatment
Lower concern, but water-repellent coating finish PFAS status unknown from Nike.
⚠Waterproof or stain-proof treatment
Nike
Men's Stride Dri-FIT ADV Running Tank Top
polyester blend with Dri-FIT moisture-wicking treatment
Dri-FIT treatment raises concern; Nike provides no PFAS disclosure.
⚠Waterproof or stain-proof treatment
Nike
Women's Nike Tempo Dri-FIT Running Top
polyester with Dri-FIT moisture-wicking treatment
No PFAS claim. Dri-FIT finish may contain fluorochemicals; skip if concerned.
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Men's Regular Fit Wicking Polo
polyester blend with moisture-wicking treatment
Skip until brand discloses water-repellent coating treatment chemistry details.
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Men's Regular Fit TH Performance Tech Polo
Polyester blend with performance water-repellent coating finish
Performance polo likely uses water-repellent coating treatment; PFAS status unclear from brand.
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Men's Regular Fit Performance Jersey Polo
polyester blend with performance water-repellent coating finish
Performance polo likely treated with PFAS; brand silent on PFAS use.
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Men's Regular Fit Performance Shirt
polyester blend with performance water-repellent coating treatment
Performance apparel likely treated with water-repellent coating, PFAS risk unclear without disclosure
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Men's TH Performance Straight Fit Pants
cotton blend with water-repellent coating treatment
Likely water-repellent coating-treated; brand silent on PFAS.
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Men's Regular Fit Tommy Wicking Polo
cotton blend with moisture-wicking finish
Wicking treatment likely uses water-repellent coating, risk unclear without disclosure
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Men's TH Performance Lightweight Polo
polyester blend with water-repellent coating/stain-resistant finish
Performance polos often use PFAS water-repellent coating.
⚠Waterproof or stain-proof treatment
Tommy Hilfiger
Men's Performance Hooded Jacket
polyester blend with water-repellent coating
Performance hooded jacket; PFAS risk unclear due to water-repellent coating.
⚠Waterproof or stain-proof treatment
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