The new Maelstrom Tac Force 8-inch Black Duty Zipper Boot, T5180Z, is specially designed and built for law enforcement and security professionals who demand optimal comfort, lightweight construction, and top performance. The boot has an upper combination of water-resistant leather and nylon. Sitting on top of a lightweight, shock-absorbing sole system, the high-performance removable cushion insert provides all-day comfort to your feet.