The K-Swiss Men's No Show Liner Socks in size 10-13 are perfect for casual, formal, workwear, or business occasions. These black socks are made of polyester and spandex, making them lightweight, breathable, and featuring a silicone tab for added comfort. Ideal for all seasons, these liner socks are cushioned and designed for activities. Each pack includes 8 pairs of socks, making them a great addition to your wardrobe for both style and functionality.