Kenetrek Lineman Extreme NI ST is for any lineman, cable installers, tree service workers, and more. These tough, comfortable boots are made from a seamless, one piece vamp construction. The hardware swivels instead of breaks so every worker can forget about their boots and concentrate on the job at hand. Available in men's size medium width (8-11.5, 8-12, 13, 14) and wide width (8.11.5, 8-12,13).