The Fast-Tac® Low keeps you moving when the pressures on. 5.11s Speed Urban rubber outsole is slip- and oil-resistant with an added non-metallic shank for rigidity and stability. The Fast-Tac Low is constructed with a polish able leather and nylon upper to keep you looking good while working hard. The Orth Olite insole provides better cushioning and increased comfort while the Agion antimicrobial treatment on the lining protects you from harmful bacteria.