This is 2 Pairs of Brand New Ridgeview Transpor OTC ("Over the Calf") Ski socks. Transpor Yarns do not absorb perspiration. They work like a "soft screen" between your skin and the wicking yarns keep your foot drier and more comfrotable. This is size Medium for shoe size : Women's 5.5 to 10.5 or Men's 4.5 to 8. Colors are Natural and Navy & Natural and Black Retail price is $12 each so this would be $24 value or more in stores. Fiber Content is: 27% Polyolefin, 21% Wool, 27% Acrylic, 10% Cotton 10% Nylon, 4% Elastic, and 1% Lycra.