These knee high graduated compression socks promote circulation, fight fatigue, promote faster recovery after exercise and help prevent aching, swelling and cramping.
medium fits women's shoe size 4-10.5 and men's shoe size 3-9
large fits men's shoe size 9-12
extra-large fits men's shoe size 12-14
Fabric content: 85% viscose from bamboo, 11% nylon, 4% spandex