Hi-Tec V-Lite Altitude Ultra Luxe Wpi Ion-mask hydrophobic water management technology One piece waterproof leather upper for durability V-Lite metal hardware Micro-fibre collar & tongue lining V-Lite design & build technology for lightweight performance Hi-Tec removable contoured sockliner V-Lite compression moulded EVA midsole absorbs impact Exclusive Vibram outsole for traction & durability