Here’s an old Sportwick Sport socks ad from 1977 for the Converse One-Star vintage running shoes. This original vintage print ad is available at the Rewind Running web store.
Ad info is below:
Even when you're sweating from head to toe, your feet will feel dry in Sportwick Socks.
A lot of sweat goes into winning a race. But you'll never feel it in our socks. Because Sportwick Socks are knit with a patented process that directs the perspiration away from your feet and into the socks' outer layer. So Sportwick Socks never feel damp and clammy against your skin. And they're Sanitized treated to stay odor free. Wash after wash. Sportwick Socks by Interwoven. They won't hold perspiration against you.
Interwoven
Sportwick
