Socks for use with footgear

摘要

A sock for use with footgear is provided comprising a core formed of copper or copper-containing metal, a top ply of air-permeable material overlying the upper surface of said core, and a bottom ply of air-permeable material underlying the lower surface of the core, at least said top ply and bottom ply being joined together around the periphery of said core. The socks according to this invention maintain user's feet sanitary in his footgear for a period of time and keeps his feet from giving off offensive odors.