For prevention and relief from mild to moderate symptoms: The stylish Sigvaris Well Being compression collection is designed to promote leg health and provide soothing relief from common issues like tired, aching legs and swollen feet and ankles.FEATURES Incredible sheer design in a variety of fashionable colors Sheer toe and heel area, improved for softer feel against the skin Comfortable stretch allows for ease in putting on and taking off, excellent for everyday wear Double-covered spandex yarns for optimum comfort and durability Best suited for tired, heavy, restless, aching legs; travelers; occupational leg health risks; expecting mothers; family history of chronic vein disease MODERATE COMPRESSION (15-20 MMHG) Relieves tired and sore legs Reduces swelling from sitting or standing for long periods Eases leg discomfort from long hours of standing or sitting Helps prevent varicose veins and swelling during pregnancy Protects against vein problems for those at risk Minimizes swelling during travel Helps prevent blood clots during travel SPECIFICATIONS Brand : Sigvaris Series : Sheer Fashion Compression : 15-20mmHg Style : Knee High Fabric Content : 79% Nylon, 21% Spandex; Non-Latex