Knee-length socks are a type of hosiery that extend up to the knee, providing coverage and warmth for the lower leg. They are often made from materials like cotton, wool, or synthetic fibers, making them suitable for various weather conditions. These socks can be worn for both casual and formal occasions, depending on their design and color. Commonly used in sports, fashion, and everyday wear, knee-length socks come in various styles, including striped, solid colors, and patterns. They are popular among athletes, especially in sports like soccer and basketball, where they can provide additional support and comfort during physical activities.