The Fast-Tac® Low keeps you moving when the pressure’s on. 5.11’s 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 polishable leather and nylon upper to keep you looking good while working hard. The Ortholite® insole provides better cushioning and increased comfort while the Agion® antimicrobial treatment on the lining protects you from harmful bacteria.