Wool is a staple of the DeFeet line. DeFeet source the highest grade wools on the planet. Combined with DeFeet construction the result is the finest wool sock that you can buy. The DeFeet wool line is continually growing. Wool has attributes that can't be found in other fibres. DeFeet wool socks stay cooler in the heat. They stay warmer when they are wet and in cooler temperatures because of the amazing thermal properties of wool.
These socks are not just for cycling. If you have a cold floor they will keep you feet warm. Best socks for cold weather that money can buy.
64% Wool, 34% Nylon, 2% Lycra