Fizik Terra Powerstrap X4 Gravel Shoes

Using its unique Powerstrap technology, the Powerstrap Velcro closure wraps in a ribbon configuration around the foot, enclosing the instep and midfoot for a secure and comfortable fit. To ensure even compression and a customised fit, the instep and midfoot can also be separately adjusted. The X4 outsole uses a rugged rubber tread for mixed surfaces, and with a stiffness index of 6 you can be sure none of your efforts will be wasted.