These durable Highland work boots prioritize safety and comfort | Leather upper | Oil, slip, and abrasion resistant I.C.E. outsole | 100% non-metallic | Shock absorbing EVA midsole | Electrical Hazard rated tested by an independent lab that can withstand applications of 18,000 volts at 60hz for one minute without leakage | Goodyear welt construction | Removable AG8 dual-density PU footbed with enhanced arch support