Grounding SocksOur grounding socks are made of 40% Cotton, 25% Silver, 29% Nylon and 6% Spandex. The silver fiber makes the socks conductive, so you can wear socks while using your grounding mat or other grounding products without needing to be barefoot. You can also plug the included grounding cord directly into the socks. Our sock is designed to be a unisex ankle sock that will fit most peoples feet. The spandex in the sock makes the sock stretch to just about any