manglav, you are right about silver being used in clothing but there is a difference. A lot of companies are using silver/metallic ion surface treatments that result in the transfer of "molecules". But I am using polymer that has silver bonded to it permanently. This has been approved and certified. The other major development is my patent pending Silver double system. Normally, companies use a very low percentage of silver that is not uniformly present across the surface of the fabric. I have used this special weave structure where silver and milk fibers are present uniformly across the fabric.