Features gradual compression design developed by medical professionals Helps reduce pressure from ankle to thigh, keeps legs comfortable & beautiful Made of durable DCY (double-covered yarn) interlace to perfectly cover the spandex Increases durability by decreasing the risk of runs & holes The wide below-the-knee design prevents indention, enabling you to engage in your active lifestyle with no worries Uses anti-bacterial, anti-odor comfortable spandex material Durable thickened tips & convenient below knee design