Full-grain leather upper, PU Elastomer ball and heel cushioning pads for shock attenuating properties, Composite toe, ASTM F2413 electrical hazard protection, ASE7 or 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, Puncture resistant insole, TPU Shank/Heel Plate and Cup/Arch Support for enhanced torsional stability, Oil and slip resisting Vibram rubber outsole and compression molded EVA midsole, Xero Gravity Xyclone insole for arch support, stability, shock absorption, airflow, and odor, temperature, and moisture control, Resoleable Goodyear welt construction,