Constructed of distressed brown waterproof leather exterior and J-Flex Flexible Comfort System® that guarantees lasting support throughout the day. Features composite toe, PORON® XRD™ metatarsal guard and Vibram® outsole for stability on various surfaces in the work field. Meets ASTM F-2413-11 standards. ASTM Electrical Hazard (EH) rated for protection from open electrical currents up to 18,000 volts.