As one of the most durable flat-lasted climbing shoes for men, the Kronos was created with anatomical support in mind. The resulting shoe performs just as well as it offers comfort during your journey, and fits precisely with a single buckle and cinch-pull strap. . Synthetic upper. . Unlined. . 4.2 mm TRAX?? high friction rubber sole. . Asymmetrical, single-buckle style. . Includes a VTR rand thicker at the toe. . 1.2mm full-length midsole. . Imported. . 849948005803 30079800063 EVL0247