Full-grain waterproof leather upper, Pull tabs, Nano composite toe, Xero Gravity Xyclone insole for arch support, stability, shock absorption, airflow, and odor, temperature, and moisture control, Slip resisting solid rubber outsole, ASTM F2892 electrical hazard, Goodyear welt construction, Removable comfort insole, Adaptive Stretch Engineering to adapt with movement, reduce shaft tension and ankle pressure, expand for maximum comfort, and reduce pressure when kneeling, squatting, or crouching, EVA midsole and ladder rung design for safety,