he secret to our silver-based products is in the lining. Most odors are caused by bacteria. Silver prevents the growth of odor-causing bacteria like nothing else can. And Silver Edge Gear uses more of it than other silver-based products. The difference is our patent pending Advanced PE47 Technology. This revolutionary process permanently coats 100% of the Nylon fibers in pure silver. The result is a fabric that prevents the growth of the odor-causing bacteria for the life of the product. It won’t wash or wear off. The stench doesn’t stand a chance!