The Workhog Trek 8 H20 insulated boot with composite toe packs all the superior performance features of Ariats top-of-the-line work footwear into a lace-up boot with trek styling and advanced waterproof protection. Waterproof Pro Construction combines waterproof premium full-grain leathers with an impermeable barrier for total protection in wet environments. Mesh lined to keep feet cool and ventilated in hot environments. 90-degree heel. The 800g Thinsulate Ultra Insulation delivers the highest level of cold weather protection without adding bulk or weight. The 3M microfiber technology traps air within its fibers to maintain exception warmth in cold and damp conditions. Built on the Workhog Stability Platform, which delivers all-around comfort and reduces foot fatigue. Goodyear welt construction adds durability. ATS Max technology provides maximum support for tough tasks and long hours on your feet. An extra-wide shank delivers maximum torsional stability, promotes proper body alignment and minimizes foot fatigue. The EVA midsole and moisture-wicking, gel-cushioned footbed provide shock absorption and rebound for all-day comfort. The oil- and slip-resisting Duratread outsole with aggressive tread design provides wear and abrasion resistance. Composite safety toe provides protection that is lighter weight than the traditional steel toe. ASTM F2413-11 M/I/75 C/75 EH rated for safety.