Sigvaris Casual Cotton Women’s Knee High 15-20 mmHg is a compression sock designed for women with mild to moderate swelling or varicose veins. It is made with a blend of soft cotton, nylon, and spandex materials, providing both comfort and durability. The knee-high length of the sock offers coverage from the toes to just below the knee. With a 15-20 mmHg compression level, it promotes better blood circulation, reduces leg fatigue and discomfort, and helps prevent blood clots. It is available in various sizes and colors to suit different preferences.