Start and end your work day with ease. This Carbo Tec FLX 11 inch work boot is equiped leather pull loops for an easy on easy off experience. Carbo Tec FLX work boots are known for having one tough sole. Comprised of a think cushioning EVA midsole and a dual density rubber outsole, it is built for chemical, oil, slip and abrasion resistance while remaining lightweight. As if that wasnt tough enough, this outsole is also heat resistant up to 315 degrees C or 600 degrees F.