The 1000 Mile sock is a sock within a sock.

The inner layer stays with the foot, whilst the outer layer moves with the shoe, thus eliminating friction on the skin, and reducing wear.

• 48% wool, 52% nylon

• 100% Tactel inner layer provides warmth,
  durability and wicking properties

• Suitable for 4 seasons walking in any kind of boot

• This sock has been used on a Magnetic North
  Pole expedition as well as wash tested in
  Himalayan glacial streams and always retains
  its properties

• Colours - Navy, Charcoal

• Sizes - Small to X-Large