Ten years ago, I bought five pair of socks made out of bamboo from a shoe store going out of business. They were so discounted they were ultra cheap. I don’t remember who made them. In the past couple years I have worn the heck out of the Prosok Bamboo socks, hiking, hunting, wade fishing, and just stodging around. They are comfortable, they wick moisture and they are indestructible. I can’t wear the things out.