Mizuno Team Performance Highlighter Crew Socks The Mizuno Team Performance Crew Sock gives you an eye-catching style, while increasing comfort and performance. This sock features padding in the heel and forefoot, along with cooling mesh along the Achilles heel, providing you with great comfort all game long. The right and left specific design provides a better overall fit for each foot. 55% polyester/30% cotton/12% nylon/2% spandex. Imported.