Women's Style Sheer Calf Open-Toe 15-20mmHgWomen's Style Sheer compression stockings offer fashionable sheerness you can feel comfortable in, making it ideal for dress and professional wear. Consistent sheerness throughout leg. Double covered inlay yarns provide comfort, durability, and allow product to easily glide on and off. Women's Style Sheer Calf Open Toe 15 20mmHg comes in seven colors, six sizes, and provides premium graduated compression. Fiber content is 69% Nylon and 31% Spandex.