Safety boot made of water-repellent full grain Idrotech leather. Unlined for maximum breathability. ICON dual density PU/PU polyurethane sole engineered for maximum comfort, slip resistance, and superior performance on all types of terrain, wet and dry. Tested in SATRA laboratories for slip resistance on metal grids (Kennedy Grating Test) and wooden surfaces (Scaffold Board Test). PZX fiberglass toe cap and antipuncture TX ZERO textile insert for extreme lightness, protection and flexibility. Metal free.