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 Made with premium Supima® Cotton for optimum softness and durability Flat, low friction toe seam to prevent irritation Soft, stretchable knit-in band prevents pinching Graduated compression of 15-20 mmHg promotes leg health and improves circulation, ensuring all-day effectiveness for the specified ankle circumference. 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 : Casual Cotton Compression : 15-20mmHg Style : Knee High Fabric Content : 66% Supima Cotton, 26% Nylon, 8% Spandex; Non-Latex