adidas Men's Retro Crew Sock, Pack of 3 Polyester, Cotton, Spandex, Natural Latex Imported Ring spun cotton Rock an old-school look with new-school comfort. Featuring ClimaLite construction to wick moisture. Odor Resistant: This product has been treated to resist bacterial odors. They are cushioned for comfort with a welt cuff for added durability. polyester blend for excellent feel and durability.