Oil tanned leather upper - FastDry technology lining wicks away sweat for comfort - Abrasion resistant rubber heel is designed to provide extra abrasion resistant durability - EVA custom fit removable inserts - PU with foam cushion inserts - Fiberglass shank - Cement constructed with Carhartt rubber Rugged Flex outsole - Slip Resistant meets ASTM F3445-21 SR standards - Safety Toe Electrical Hazard meets ASTM F2413-18 EH standards - Composite toe meets ASTM 2413-18 standards