The perfect boot for tough backpacking with heavy loads. The full grain leather upper with Hydrobloc treatment offers great climate control also with humid weather and the GORE-TEX Performance Comfort lining ensures waterproofness and breathability. The rocker profile and the FLEX SYSTEM junction on the ankle zone help the foot rolling while hiking. Excellent grip control thanks to the Zamberlan Vibram 3D outsole that is equipped also with an undercut heel for secure braking.