These 12-pair Ultimate Crew Socks come in a solid color design on a cotton blend knit fabrication. Socks are soft and durable with reinforced toe and heel, odor control to help fight stinky feet, wicking to help feet stay cool and dry, and a comfort toe seam. Fabrication is 51% cotton, 40% polyester, 7% rayon, 1% spandex, and 1% nylon.