These knitted or woven coverings, typically made of wool, cotton, or synthetic fibers in a pale shade of azure, are designed to insulate the lower legs. A common example is their use by dancers to keep muscles warm and flexible during practice. They can range in length, extending from the ankle to the thigh, and are often worn loosely, gathered at the ankle or calf.
Such garments offer several advantages, including maintaining muscle temperature, preventing cramps, and enhancing blood circulation, especially in cooler environments. Historically, they gained prominence in the 1980s as a fashion accessory, often associated with aerobics and dance culture. Their practicality and versatility have ensured continued use in various athletic and recreational activities.
