Anti Gravel Tongue
A special construction so there while walking no gravel or small stones can come in the shoe.

California Slip Lasting
through the California Slip Lasting technology is closely extra firm in the shoe and counteracts skidding.

Rear Foot and Forefoot Gel Cushioning Systems
Attenuates shock considerably at the moment of impact and during deposition, also ensures smooth handling.

Removable sockliner
the sole can be removed so that this can substitute your own (custom) sole.

DuoMax support system
the DYNAMIC DuoMax system is the adaptive version of DuoMax, a midsole material for foot support. It provides for stabilization of the foot at the moment that these completely to the ground state, the so-called stance phase.Better support at this stage means more stability in sales.

SpEVA Midsole Material
Provides excellent damping properties.

Trusstic System
The Trusstic System integrates the so-called Guidance Line technology for a more efficient gait.. While it optimally supports the metatarsus.