1000 mile ultimate lightweight walking socks are some of the most popular socks among serious hikers and have been used on expeditions to the north pole they come with a manufacturers guarantee that they will prevent blisters and not wear out before 1000 miles of use this is thanks to their unique double layer construction using a high wicking inner layer that will draw moisture away from your skin and keep your foot comfortable while the soft wool mix outer will move with your walking boots or