SIEVI 44-52385-383-92M AIR R4 ROLLER S1P-39 LOW

The BOA® Fit System closing mechanism on the side increases the user comfort of the shoes The world's best-developed FlexEnergy® heel cushioning stores the resulting kinetic energy and returns more than 55% of that energy to your steps The SieviAir® sole solution drains the moisture caused by heating of the feet through channels on the side of the sole.