Sof Sole · Fabric Stain Guard Sprays
Sof Sole Water Proofer
Wait for Sof Sole to share waterproofing chemistry or certifications.
This Sof Sole spray waterproofs without disclosing the coating formula. No PFAS claims or certifications exist. Higher uncertainty suggests caution.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Waterproofing spray coating, composition unspecified
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Sof Sole Water Proofer is made of, ingredients and materials
Sof Sole Water Proofer is a spray-applied coating designed to repel water on textiles and leather. The manufacturer does not publicly disclose its active chemical composition, which is a red flag for waterproofing products because modern water repellents often rely on fluorinated compounds (PFAS) or high-volatility solvents. Without ingredient transparency, it is impossible to assess exposure risk during application or off-gassing after drying.
What’s concerning
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
Waterproof / stain-resistant treatment
Water-repellent coating treatments have historically used PFAS.
PFAS
Fluorinated water repellents are the industry standard for durable performance; Sof Sole does not disclose whether this product contains PFAS. Graded separately at 20/100, indicating moderate-to-high concern given manufacturer silence.
Source, ATSDR ↗Volatile organic compounds (VOCs) from solvent carriers
Waterproofing sprays typically use hydrocarbon or aromatic solvents to deliver active ingredients. Inhalation during application poses acute respiratory irritation risk; chronic exposure data for this specific formulation is not publicly available.
Coating degradation and microplastic shedding
Spray-applied waterproofing coatings can degrade with washing and wear, potentially releasing particles into the environment. The longevity and breakdown profile of this specific spray are not documented.
Inhalation exposure during application
Aerosol and pump spray application poses acute inhalation risk from propellants, solvents, and active ingredients. Users of waterproofing sprays have reported dizziness, headache, and respiratory irritation; proper ventilation is essential.
What’s reassuring
Formaldehyde / VOCs
Some waterproofing coatings incorporate formaldehyde-releasing binders to improve durability on textiles. No recalls or public documentation of formaldehyde in Sof Sole Water Proofer products has been identified, but absence of evidence is not evidence of absence given the lack of ingredient disclosure.
Source, ATSDR ↗How is this PFAS grade calculated?
The brand's record and disclosure
Sof Sole (owned by G-III Apparel Group) has not published detailed ingredient disclosures, safety data sheets accessible to consumers, or certifications (e.g., GOTS, Oeko-Tex, bluesign) for this product. The brand has not publicly committed to phasing out PFAS or provided testing data showing the absence of fluorinated water repellents. This silence is standard for legacy waterproofing sprays but leaves users without the information needed to make an informed choice.
How it compares in its category
Most consumer waterproofing sprays fall into two camps, fluorine-based (PFAS, highly effective but persistent) or solvent-based (volatile organic compounds, lower persistence but immediate inhalation risk). Sof Sole's opacity is typical of mid-market brands; premium alternatives (Nikwax, Granger's) offer PFAS-free or clearly labeled formulas. Budget sprays and aerosols are often the least transparent about chemistry.
If you buy it
Apply in a well-ventilated outdoor space or workspace; do not spray indoors or near children/pets. Allow complete drying (typically 24 hours) before wearing treated items. Reapply every 1-2 seasons depending on use and washing frequency. If you have respiratory sensitivity or are pregnant, consider PFAS-free alternatives from brands with transparent ingredient lists before using any unspecified waterproofing spray.
What is not known about PFAS in this product?
- Basis
- Model estimate, 35% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Sof Sole has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Sof Sole Water Proofer?
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- The brand calls it PFAS-free, which we have not verified
- Respiratory irritation or fume inhalation during application
2 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- mink oil paste, natural oil-based conditioner
- We found no PFAS statement from the brand
- Microbial growth (natural oil rancidity)
2 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon- Polyester with silicone-based water-repellent coating
- The brand calls it PFAS-free, which we have not verified
- Coating degradation and microplastic shedding
2 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonMore fabric stain guard sprays 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.