The 100% customizable sole that gives you endless spike, bar and hex disc traction configurations for the ultimate in options. The Carbide Spikes on the Korkers Triple Theat Soles bite into smooth, slick surfaces ensuring long-lasting, positive traction in treacherous terrain. Sticky rubber outsole with over-molded threaded stainless steel receptacles to accept our proprietary bolt-on traction enhancement system to mix and match your traction system. Choose one sole with its traction option, then add the components from the other two for a complete set. Fits all Korker boots.