Experience the best of both worlds: the Re-Run meets the P22. In collaboration with Vibram, we have developed a dual-stacked EVA midsole with a Vibram Megagrip rubber outsole. A high-performance rubber compound that provides unparalleled grip on both dry and wet terrains. Upper: premium nappa leather and GRS mesh. Outsole: sugarcane and bamboo powder midsole, rubber outsole. insole and mounting insole. Mesh lining.