- Unparalleled grip on wet and dry surfaces
- Superior grip with rugged longevity
- Optimal balance of stability and flexibility for ground adaptation
The Flat is right in the name. Best suited for a Birkenstock or flat bottomed casual sandal or slipper, this sole has a unique embodiment. In the US we refer to this sole as the "Elvis" variety, it is a version of our TC1 compound called TC4. The Gum portion of the slow has glow in the dark characteristics!