A technical cotton sock for created everyday wear. Features a moisture-wicking integrated Olefin liner and extra cushioning in the heel and toe area for comfort and durability. These are on sale because the tags on the socks list the wrong contents. The correct contents are: Inside layer 100% Olefin, Outside layer 56% Mercerized cotton, 32% stretch nylon, 12% Spandex. Colors are assorted and not necessarily of equal quantities. Colors show from left to right: white, cobalt, avocado, sand, loden, brown. Size large fits women's 10 to 13 or men's 9 to 12.