Our merino wool collection is a staple for the professional man's wardrobe. Featuring solid colors knit with a vertical rib, these socks are appropriate for both formal and casual settings. Merino wool is a soft, natural fiber that enables your feet to breathe, providing daylong comfort in warm and cool weather. The top band of the socks are designed with just the right amount of high strength spandex, ensuring that the socks remain up on your leg throughout the work day while still providing a comfortable fit. Our three pair sets offer a convenient and economical way to diversify the sock drawer. As with all Boardroom Socks, the merino wool collection is knit in the United States using the world's finest yarns. Colors: Black, Grey Heather, Midnight Navy. Shoe sizes 8-12. 67% Merino Wool, 30% Nylon, 3% Spandex. Proudly knit in the USA. Machine wash warm, tumble dry low. Three pack.