There are only so many things that you can say about a running sock, but this sock is the best i have tried yet. Definitely wicks moisture super well, fits me just right, is light and breathable, and does not smell terrible after a couple hours of trail running (does not smell great either. Merino wool can only do so much, but definitely an improvement over any material I have ever used). Definitely my new favorite sock. The durability remains to be tested. If this sock can last me until next winter, then I will dub it a very durable sock.