Zipper Compression Socks S/M (as seen on TV) "2 Pack" (Black) soft and stretchable fabric, pinch-resistant zipper with easy-pull tap Knee-high, Toeless , and the Zipper makes easy to put on and take off, S/M fits Men's shoe size 7-9 Women's shoe size 5-8 92% Nylon 8% Spandex, Hand wash Enhance blood circulation, Reduce swelling, Relieve symptoms of varicose veins