Leather and mesh upper ? leather in key protection and support areas, combined with rugged mesh panels. Anatomical last for true fit. Injected lateral support cage. Forefoot flex notch. Mesh lining. All Day Cushioning insole with rebound . Overlasted construction with hidden EVA cushioning midsole . ESS midsole in heel. Oil- and slip-resisting Duratread™ outsole with debris-release tread design. Defined heel. Safety toe is ASTM F2413-17 M I/75 C/75 EH rated