Apparel Proofer Spray

$23.99

Spray-on treatment that restores water repellency to technical outerwear and outdoor gear while supporting breathability.

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Storm Apparel Proofer Spray restores water repellent performance on waterproof garments and equipment, using air-cure technology to leave a patented abrasion resistant finish. In practice, it’s made for the wear points that tend to knock your DWR out—think shoulders where a backpack rubs and cuffs on jackets—so your outer layers stay performing instead of “wetting out.”

This is a PFC free, hydrophobic formula designed for technical outwear and gear, including pieces with membranes like GORE-TEX, SYMPATEX, and eVent. Apply it to targeted areas when full machine washing isn’t an option, or when you want more control over where the treatment goes. Clean the garment first, spray evenly from about 15cm, then hang it to fully dry before your next trip.

Formulation & Finish

  • Patented abrasion resistant finish.
  • PFC, PFAS, & PFOA free formula.
  • PFC free hydrophobic formulation to effectively restore DWR properties to technical outwear.
  • Patented air-cure activation abrasion resistant finish.
  • Specially formulated air-cure technology for technical outerwear.

Water Repellency & Breathability

  • Restore water repellency to waterproof garments and equipment.
  • Displaces water to allow fabric to pass perspiration vapour for maximum breathability.

Application

  • Precision application to target high abrasion areas.
  • Use high precision spray on application where abrasion is most prominent.
  • Spray evenly and liberally from a distance of 15cm, paying close attention to hoods, cuffs and seams.

Materials & Compatibility

  • Specifically designed for use on technical outerwear & gear including those with membranes.
  • Suitable for cotton & synthetics including Gore-Tex, Sympatex & eVent.

High-Use Areas

  • Shoulders where backpacks rub & cuffs on jackets are prime examples of areas susceptible to damaged DWR.

High Concentration

  • High concentration formula providing supreme versatility.
  • Shoulders where backpacks rub & cuffs on jackets are prime examples of areas that are susceptible to damaged DWR and subpar performance when not treated.

Use On

  • Waterproof outerwear.
  • GORE-TEX, SYMPATEX & EVENT.
  • Ski apparel.
  • Technical motorcycle apparel.
  • Cotton outwear.
  • Synthetics including sleeping bags.
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Apparel Proofer Spray

Frequently Asked Questions

For more information view our FAQ page

  • Free shipping on orders over $99 (oversize charges may apply) - Read our shipping policy for more information.

  • Standard shipping estimates are as follows:

    Alberta and British Columbia: 2-4 business days

    Saskatchewan and Manitoba: 3 - 4 business days

    All other provinces and territories: 5 - 9 business days

  • We offer fast & easy returns on most products. Exceptions include products 30% off or more, climbing gear, underwear & more.

    Read our return policy here.

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We were established almost 75 years ago by John Monod, a Swiss mountain guide and ski instructor. Quality outdoor gear is what our brand was built upon since 1949.

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