tsrygley83wrote a review of Castelli Thermolite 9 Socks on February 4, 2013
Familiarity: I've put it through the wringer
I've worn these for most of the cyclocross season without shoe covers, and haven't suffered any cold toes yet! I also like these as hiking socks during the winter, as they are very warm and also not super thick. They wick sweat great so you don't have to worry about having soggy feet.