Stain Protection

The DRY GUY’s proprietary formula is the most effective technique for imparting hydrophobicity ( water-repellency ) to a porous surface (fabric) to alter the surface (fabric) tension properties.  If the solid fabric surface has been impregnated with a material which interacts with the surface matrix ( fabric construction ), it has a tendency to eliminate its surface absorption when liquid water comes in contact with such a fabric surface.


The DRY GUY’s proprietary formula creates a breathable thin hydrophobicity ( water-repellent ) coating that has a tendency for most liquids to pull itself into droplets ( since most liquid molecules are more attracted to themselves than to the molecules which make up the treated surface ).  Once most liquid droplets form, they tend to simply run off the treated fabric surface rather than wet into the surface.  One significant advantage of this proprietary formula is that other contaminants that can soil the surface ( fabric ), cannot easily migrate through the pore structure of the treated fabric surface, essentially being able to be cleaned.





  • Resists stains and soiling
  • No yellowing of original color
  • No stiffening of fabric when dry
  • No objectionable odor
  • Water based environmentally friendly formula

About Dryguy

The principals of Dry Guy Waterproofing products are long time enthusiasts of camping and outdoor sports who just got too frustrated with the lack of success with waterproof products being sold today.

Dry Guy Waterproofing eco-friendly breathable water repellant spray products for tents, backpacks, shoes, boots, horse blankets, technical fabrics, boat covers, awnings and many other applications. Dry Guy Fabric Tech Wash cleans and restores the technical qualities to performance fabrics including water repellency, breathability, and moisture-wicking. Restoring performance of high tech fabrics, including Gore-Tex®, Nylon, Polyester, Down, Insulation, Microfibers, Acrylic, and blends since 2010