EcoTrekker Charcoal Wool

Wool is a staple of the DeFeet line. We source thehighest grade wools on the planet. Combined with DeFeet construction, theresult is the finest wool sock that you can buy. The DeFeet wool line iscontinually growing. Wool has attributes that can't be found in other fibers.DeFeet wool socks stay cooler in the heat because of the construction of themesh. They stay warmer when they are wet and in cooler temperatures because ofthe amazing thermal properties of wool.