Calvin Klein · Stain-Resistant Blazers & Suits
Calvin Klein Men's Refined Stretch Blazer
Standard blazer with minimal PFAS risk, but no brand transparency on treatments.
Stretch blazers typically use synthetic fibers without intentional PFAS coatings. No water-resistance or stain treatment claimed. Calvin Klein provides no PFAS disclosure for this product.
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Material
polyester blend with elastane stretch
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
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 blazer is polyester with elastane (spandex), a common stretch-blend structure for tailored menswear. Polyester itself is stable and inert when worn; elastane adds elasticity but is chemically inert in the finished product. The main chemistry concern is whatever finishing treatments (dyes, resins, coatings) were applied during manufacturing, which is where formaldehyde resins and azo dyes typically introduce risk in textiles.
The brand's record and disclosure
Calvin Klein (owned by PVH Corp.) has published sustainability commitments but does not publicly detail chemical restrictions or third-party testing for individual garments. No major recalls or chemical scandals specific to Calvin Klein menswear have been established in public records. The brand's silence on PFAS treatment and fabric testing reflects industry-wide opacity rather than a red flag unique to Calvin Klein, but it does mean consumers lack verifiable assurance of low-chemical finishing.
How it compares in its category
Polyester-elastane blazers are the mainstream choice in contemporary menswear; this material combination is no riskier than competitors in the price range. Brands like Brooks Brothers and Hugo Boss use identical or nearly identical fabric blends without higher documented safety profiles. A key differentiator would be third-party certifications like Oeko-Tex or GOTS, which Calvin Klein does not highlight for this item, putting it at parity with most mainstream tailored garments rather than ahead or behind.
If you buy it
Follow label care instructions; wash in cool or warm water and air-dry or low-heat tumble. Avoid prolonged direct sunlight to prevent synthetic dye fading and potential UV-induced degradation of elastane. Replace when seams fray, elastane loses recovery, or fabric pilling becomes cosmetically unacceptable (typically 2-5 years of regular wear). Do not dry-clean excessively, as solvent exposure can affect elastane and dye stability over time.
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.”
Formaldehyde resins in fabric finishing
Polyester textiles are commonly treated with formaldehyde-based resins for wrinkle resistance and dye fixation. Calvin Klein does not disclose whether this blazer uses formaldehyde-free finishes. Residual formaldehyde off-gassing is typically minimal after one wash, but initial skin contact or inhalation during first wear may trigger sensitivities in susceptible individuals.
Azo dyes and heavy metal pigments
The blazer's color (assumed to be navy, charcoal, or black based on 'refined' styling) may use azo dyes or heavy metal-based pigments (chromium, lead compounds in some cheaper colorants). No testing data is available for this specific SKU. Most premium blazers comply with EU restrictions on banned azo dyes, but Calvin Klein does not publicly certify this.
Antimony in polyester fiber
Antimony trioxide is a common catalyst in polyester polymerization and can leave trace residues. International regulations limit antimony in textiles to low levels; no documented excess has been reported in Calvin Klein garments. Risk is theoretical and below regulatory thresholds in compliant manufacturing, but cannot be confirmed without testing.
Elastane degradation and microfiber shedding
Elastane fibers degrade over time with heat, UV, and mechanical stress (washing, stretching). Degraded elastane can shed microfibers, which accumulate in washing machines and wastewater. This is a wear-life issue rather than acute toxicity, but relevant to long-term environmental and household dust exposure.
Dye bleed or transfer onto skin
Well-finished polyester blazers should not bleed dye under normal wear or wash conditions. No recalls or complaints specific to Calvin Klein menswear color fastness have been documented. Risk is low if the garment is washed before extended wear in light clothing underneath.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% 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.
More stain-resistant blazers & suits 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.