1000 mile socks guarantee No blisters! 1000 mile socks have a unique double layer technology which will prevent blisters - guaranteed - or your money back! (Click here for more information on the 1000mile socks guarantee) 1000 mile socks use Tactel and Wool Ultra which wicks away perspiration and keeps your feet warm and dry all day. Our range of 1000 mile walking socks are a wool based sock suitable for walking, hiking and dog walking. If you suffer with foot blisters, give the these socks a try - you will not be disappointed!