I'd like to nominate Wigwam socks as bifl, I've been cycling through two pair over the past year and they've out lived three pairs of leather work shoes with no signs of
Wigwam Ensue Socks - 3-Pairs - Women's | REI Co-op
Accessories | Wigwam Socks Set Of 2 New | Poshmark
622 Sock | Wigwam Socks
Wigwam Socks and Converse All Stars | Steve | Flickr