Jason Markk · Stain-Resistant Footwear
Jason Markk Repel Bundle Stain & Water Repellent Spray + Refill
Skip until brand discloses PFAS status of repellent formula.
Jason Markk's repellent spray uses undisclosed coating chemistry typical in water-resistant treatments, which commonly contain PFAS. No third-party verification or PFAS transparency available.
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Material
proprietary water/stain repellent spray coating
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.
Vague safety claims only
Uses vague language ("eco-friendly", "clean") without a specific PFAS statement.
The full breakdown
What it's made of and why it matters
Jason Markk Repel is a proprietary water and stain repellent spray applied topically to footwear and textiles. The exact chemical formulation is not publicly disclosed by the brand, which is the core safety concern: without ingredient transparency, it is impossible to rule out hazardous classes such as PFAS compounds (which have become standard in water repellents). The spray is designed to form a protective barrier on fabric surfaces without altering the material's breathability or appearance.
The brand's record and disclosure
Jason Markk has not published a full ingredient list or PFAS content statement for this product as of public record. The brand maintains a general marketing position around performance and durability but has not responded to industry pressure for chemical transparency common among footwear and apparel care brands. No significant recalls or regulatory actions are on record for this specific product, but the silent stance on PFAS contrasts with competitors who have begun disclosing repellent chemistry or switching to PFAS-free alternatives.
How it compares in its category
Water repellent sprays for clothing and footwear are a mature category where PFAS legacy compounds (DPHF, Teflon-type coating-based formulas) have historically dominated. Some competitors, including Crep Protect and Nikwax, have either disclosed low-PFAS or PFAS-free formulations; Jason Markk's refusal to disclose puts it in the less transparent tier. The bundle format (spray plus refill) is standard and cost-effective for heavy users, but does not offset the chemical uncertainty.
If you buy it
Apply in a well-ventilated area or outdoors to minimize inhalation of spray particles; do not apply to wet or freshly cleaned textiles. Allow items to dry fully before wearing (typically 24 hours). Reapply every 6-12 months depending on wear and washing frequency, as water repellency degrades over time. Before purchasing, contact Jason Markk directly requesting full ingredient disclosure and PFAS status; if they do not respond, consider switching to a brand with transparent chemistry.
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.”
PFAS compounds (non-disclosed)
Brand has not disclosed whether the repellent formula contains per- or polyfluoroalkyl substances, which are standard in legacy water repellents and persist in the environment and body indefinitely.
Inhalation risk from spray application
Any aerosol spray carries risk of particulate or vapor inhalation if applied indoors without ventilation; proprietary formula opacity prevents assessment of respiratory irritant potential.
Skin or eye contact from overspray
No safety data sheet or ingredient list is publicly available to evaluate irritancy potential if spray contacts skin or eyes during application.
Allergic sensitization from undisclosed additives
No reported cases of contact dermatitis or sensitization linked to this product; however, without ingredient disclosure, individual sensitivity to fragrance agents or solvent carriers cannot be ruled out.
Bioaccumulation via treated textiles
If the formula contains fluorinated compounds, residues may transfer to skin or wash water; the lack of transparency prevents risk quantification.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% 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 Stain-Resistant Footwear
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More stain-resistant footwear 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.