Hi-Tec Men's V Lite Walk RGS Sandal 100% Leather/Synthetic Imported Synthetic sole Technical synthetic and leather upper for support and durability Vibram Rollin gait outsole Ghillie and toggle lacing system creates a secure fit Detachable back-strap, ensures great versatility offering a slip on and convertible option Comfort plus compression resistant anti-microbial contoured sock liner ensures breathability and long lasting comfort