Castelli Men's Cycling Socks - A cycling sock is not just a sock, they have to support your instep, wick away moisture, dry quickly and look awesome. In addition summer socks need to keep your feet cool, while winter socks need to keep them warm. If you have never had a cycling sock before your in for a treat. When you buy a Castelli Cycling Sock from Castelli Cafe your not just buying another sock, you are buying a highly technical garment some even contain silver ions to fight infections and keep your feet smelling fresh. Buy you're unfair advantage today from Castelli Cafe.