The Munsingwear Ban-Lon 100% Caprolan Nylon BLK Lycra Spandex Sock is a vintage luxury dress sock designed for men in sizes 10-13. Made of durable materials like nylon, orlon, and acrylic, these mid-calf socks are perfect for casual or business occasions. With a solid black color and full toe style, these machine washable socks are ideal for all seasons and feature a comfortable fit for everyday wear. Made in the United States, they showcase the quality and craftsmanship expected from a premium brand like Munsingwear.