WorkHog XT Firebird Carbon Toe Work BootThe new WorkHogà XT platform delivers maximum side-to-side stability plus superior cushioning and shock absorption. Loaded with comfort and durability, it's designed to withstand harsh outdoor work environments and oil and gas exploration. ââ¬Carbon toe is ASTM F2413-11 M I/75 C/75 EH rated ââ¬Patented U-Turnà entry system makes pulling on ease ââ¬ATSà Max technology for stability, support and foot-fatigue reduction ââ¬Rebound foam insole ââ¬Shock absorbing EVA midsole with ESS extra protection and support ââ¬Mesh lining ââ¬Premium full-grain leather ââ¬Innovative front flex panel ââ¬Six-row upper stitch ââ¬Heavy embroidery firebird design ââ¬Goodyear welt ââ¬Oil- and slip-resistanting Duratreadââ outsole for maximum wear resistance ââ¬90 degree heel