Tommie Copper Men's 4-Pack Compression Over the Calf Socks Men's Size 9 to 11.5 Sock Colors (2) Black, (1) White, (1) Grey Includes four pairs of over-the-calf compression socks Features: cushioned heel and toe, compression in the arch and heel, designed to provide arch and Achilles support, moisture wicking, premium anti-odor technology, infused with copper and zinc Content: 92% nylon/8% spandex Care: machine wash, tumble dry