What is AFD?

AFD must be selected from the following three types. Please check the sole specifications of your boots. If you are unsure about your choice, please contact us.

  • ISO 5355 Alpine Sole: Conforms to ISO 5355 standard alpine sole.
  • GripWalk Compatible: Meets GripWalk standards.
  • WTR: Tour boots with normal walk mode or meet ISO 9523 tour boot standard.