Knee-high socks are a type of sock that extends up to the knee or just below it. They are longer than crew socks and can provide additional warmth and coverage for the legs. Knee-high socks are available in a variety of materials, including cotton, wool, and synthetic blends, and may feature additional cushioning, arch support, or moisture-wicking technology to enhance comfort and performance. They are a popular choice for athletes who participate in sports that require additional leg support or protection, such as soccer or field hockey. Knee-high socks are also a popular fashion accessory, and can be worn with skirts or shorts to add a touch of style to an outfit. They are available in a range of colours and patterns, making them a versatile sock option.