Wool is a staple of the DeFeet line and the Classico is made from the highest grade wools on the planet. Combined with DeFeet construction, the result is the finest wool sock that you can buy. Wool has attributes that can't be found in other fibers. DeFeet wool socks stay cooler in the heat because of the construction of the mesh. They stay warmer when they are wet and in cooler temperatures because of the amazing thermal properties of wool.
The DeFeet Classico Wool Sock is a thin sock with no padding
Your Shoe Should:
Fit very closely (foot is held firmly in every direction)
Require no extra cushion
Super light weight
Most direct power transfer to shoe
Won't get weighted down with water during extremely wet events, river crossings, etc.
Care Instructions: Machine wash cold, tumble-dry low, no chlorine bleach.