I like wool socks to begin with, but these are my new go-to socks for MTB'ing!! Plush yet supportive, comfortable on your feet and sizing it spot on! I have worn them at a couple different temperature levels (60's and 40's) so far and love the warmth and moisture wicking properties! I am going to order a couple more pair and look forward to more designs! Well done, as expected from Cognative MTB!!