The Robert Graham Frenchie socks are perfect for complementing both casual and formal outfits. Crafted from a soft and breathable blend of 80% mercerized cotton 15% nylon and 5% spandex, these socks offer a perfect combination of comfort and durability. The inclusion of nylon and spandex ensures a snug and flexible fit that stays in place throughout the day without constricting. Designed for convenience, these socks are machine washable, making them easy to clean and maintain for everyday wear.