Bamboo socks are efficient because they don’t retain odor and are very comfortable to wear. But we’ve also learned that producing bamboo fiber involves a great deal of chemical treatment. Socks made with hemp or organic cotton are the most efficient overall.
Many brands of bamboo sock are available on Amazon.
Birkenstock has also recently ventured into bamboo socks territory — they now have a range of socks that sell for $10 per pair.