Speedo · Waterproof Sports Gear
Speedo Men's 18 inch Comfort Liner Stretch Water Resistant Fitness Shorts (Ligth Blue, Large), Adult Unisex
Lower concern, but water-resistant treatment origin unclear.
Speedo shorts use polyester with water-resistant finish, likely water-repellent coating. Brand does not disclose PFAS status or chemistry. Standard athletic wear risk profile, but treatment source unknown.
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Material
Polyester blend with water-resistant treatment
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
These shorts are polyester blend with a water-resistant finish applied to the outer layer. Polyester itself is a stable synthetic polymer with low leaching risk under normal wear. The water-resistant treatment is the variable component: it may contain PFAS (PFAS "forever chemicals") or alternative water-repellent coating (water-repellent coating) chemistry, but Speedo has not publicly disclosed which. The blend construction and stretch component suggest elastane or spandex inclusion, which adds durability but does not introduce new chemical hazards at typical concentrations.
The brand's record and disclosure
Speedo is owned by Pentland Group and has no widely publicized chemical disclosure policy or sustainability certification specific to PFAS avoidance or textile chemical restriction. The brand does not appear in major PFAS transparency rankings or consumer reports highlighting chemical concerns. No recalls or safety advisories related to chemical leaching have been documented for Speedo apparel. This silence is not unusual for mainstream swimwear brands, but it does mean consumers lack third-party verification of water-resistant treatment composition.
How it compares in its category
Speedo is a mainstream athletic brand positioned in the mid-market for swim and fitness apparel. Competitors like Patagonia and some European brands publish water-repellent coating composition or commit to PFAS-free treatments; Speedo does not. Budget alternatives from fast-fashion retailers often use identical or similar water-resistant chemistry without disclosure. Higher-end or eco-certified swim shorts may use fluorocarbon-free water-repellent coating or proprietary alternatives. For price and performance, Speedo's disclosure gap is typical rather than exceptional in this category.
If you buy it
Wash in cool water and avoid high heat drying, which can accelerate coating breakdown and potential leaching. Use mild detergent and skip fabric softeners, which can deposit residues. Air dry or tumble dry on low. Replace if the water-resistant finish visibly degrades (beading diminishes or fabric absorbs water unevenly). Normal wear and washing do not pose acute exposure risk; the main concern is long-term environmental release if coatings degrade. Storage in a cool, dry place extends product life.
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.”
water-repellent coating (water-repellent coating) coating composition
Water-resistant treatment origin and chemistry not disclosed by Speedo. May contain PFAS or newer non-fluorinated alternatives; no public testing or certification available for this specific product variant.
Azo dyes in polyester fabric
Light blue polyester typically uses reactive or acid dyes. No established safety concern for azo dyes in polyester athletic wear under normal wear; Speedo does not flag restrictions and no third-party testing has raised concerns for this product.
Formaldehyde resins in finishing
Polyester blends sometimes use formaldehyde-based resins for shape retention or crease resistance. No evidence that Speedo uses this process for fitness shorts, and residual formaldehyde levels in finished athletic wear are typically below detection limits after manufacturing and initial wash cycles.
Antimony in polyester
Antimony trioxide is used as a catalyst in polyester production but is bound within the polymer matrix. Migration to skin under normal wear conditions is not documented; this hazard is theoretical rather than evidenced for finished apparel.
Elastane (spandex) degradation under UV and chlorine
If worn frequently in chlorinated pools, the stretch component may degrade faster than the polyester base, potentially releasing microfibers. This is a durability and environmental concern rather than a direct chemical toxicity hazard, but extended chlorine exposure is typical for this product type.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 55% 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 Waterproof Sports Gear
Patagonia
Men's 10" Quandary Shorts
nylon/polyester blend with water-repellent coating treatment
Lower concern. Patagonia uses PFC-free water-repellent coating; verify MADE SAFE label on tag.
✓Lab test found no PFAS
Reebok
Men's Athlete Speed Shorts
Polyester mesh and nylon blend, standard athletic construction
Lower concern. Standard athletic shorts without water-resistant coating.
⚠Risky category by default
Patagonia
Men's Home Waters Hybrid Shorts
Polyester blend with PFAS-free water-repellent coating finish
Lower concern. Patagonia phased out PFAS-based water-repellent coating; verify current product line batch.
⚠Waterproof or stain-proof treatment
More waterproof sports gear 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.