This pack of three support socks offer light compression for nurses who spend long hours on their feet. They're made from a nylon/lycra blend and you'll have an extra to extend the life of the set.
The compression socks have done a world of good for my legs and ankles at the end of a shift. A lot less swelling and pain. The only issue is they are extremely tight around large calves so both directions,up and down, must be babied a litte. Otherwise a great fit and works as represented. Will buy another set when theses wear out.