This Vibram special out sole has six special grip elements, whose material works great in the slippery conditions of fall and winter. While they are no match to spiked special shoes, they do have an edge over regular soles.
- Surface material: soft shell
- Waterproof and breathable DrymaxX membrane
- Liner material with great wicking properties
- Detachable insoles
- Phylon mid sole absorbs shocks