Ralyn Aquatec waterproof spray for smooth leather, suede and fabric protection. The ultimate high-tech protective spray for your footwear, outerwear and accessories. Ralyn Aquatec protects against water and stain. Even salt stains. Safe for use on leather, suede, canvas and silk (for ties, scarfs and other delicate items). Ralyn Aquatec is the ultimate weather protector and available at Robert Frost Fine Footwear and frostshoes.com.