The North Face Men's Verto Approach Shoes 100% Synthetic Vibram sole Upper:Synthetic microsuede and ballistic nylon leather upperTPU midfoot support weldingProtective rubber toe cap and mudguardNorthotic Pro upgraded EVA footbed Bottom:CRADLE heel-cushioning and stability technology Compression-molded EVA midsoleVibram IdroGrip DOT rubber outsole80% post-consumer recycled Bi-Fit Insole board is ergonomically tuned to achieve the desired flexibility level