The Sigvaris 780 Sheer Stocking leads the market in sheerness and design. It is the only 20-30 mmHg sheer compression hosiery available with double-covered lay-in yarns thereby enhancing durability and making it easier to put on while delivering consistent sheerness from ankle to knee. The stocking features excellent breathability and moisture management while feeling soft on the skin. The Precise Fit Sizing (PFS) System provides a custom-like fit, superior comfort, and application of accurate compression levels, resulting in superior wearability and medical effectiveness. Double-covered yarns ensure durability and a long product life. The stocking is made of 69% nylon and 31% Spandex.