With mesh fabric in high-heat areas, the Nike Vapor Socks are designed to help keep your feet cool during the action. Sweat-wicking technology wicks away sweat to help keep you dry and comfortable, while cushioning in the right spots helps cut down on impact as you run. Benefits - Sweat-wicking technology helps you stay dry, comfortable and focused. - Cushioning helps absorb impact for optimal comfort. - Mesh fabric adds ventilation. - A dynamic arch band at the midfoot provides a supportive feel and a close fit. - The ribbed welt at the top helps keep the sock in place. Product Details - 58% polyester/31% nylon/6% cotton/5% spandex - Machine wash - Imported - Shown: White/Black - Style: SX5698-100