SECOND SKIN Women's Sheer OPEN TOE 15-20 mmHg Knee High Support Stockings All of the sophistication and class of standard women's sheer support stockings, with a versatile and comfortable open-toe design - introducing SECOND SKIN Women's OPEN TOE 15-20 mmHg Knee High Support Stockings. These Second Skin compression stockings offer a moderate compression level, for those with mild swelling legs and varicose veins. Perfect for a variety of occasions! Crafted from 88% Nylon / 12% Spandex.