The varsity sock, also known as the sport sock or athletic sock, is an essential accessory for any sportsman. However, there are numerous synonyms that refer to this type of sock. Some of these synonyms include the knee-high sock, tube sock, crew sock, and quarter sock, depending on the length and style. Other names include the performance sock, which is specially designed to enhance athletic performance, and the compression sock, which helps increase blood flow to the legs. Whatever the name used, the varsity sock is integral to the sporting world, offering comfort, support, and protection to athletes of all levels.