Premium full-grain leather upper, mesh lining, Goodyear welt construction, stability chassis, self-cleaning, non-tracking outsole tread design, shock-absorbing EVA midsole, oil and slip resisting Duratread outsole, 90 degree heel, safety toe is ASTM F2413-18 M/I/C EH rated, mechanic, building construction, electrician, landscaping, oil and gas, plumbing, road construction, truck driving or delivery