New with tags in original packaging! SAME day shipping! Ultra light, high-performance socks designed to feel like you're wearing next to nothing on your longest runs Sweat-wicking yarns help keep your feet deu Stay dry: Sweat-wicking yarns and a mesh construction help your feet breathe Silverescent® technology Powered by X-STATIC® inhibits the growth of odour-causing bacteria Snug-fitting arch support Foot-specific design: Left and right toe shape reduces bulk Seamless construction