Genuine full-grain leather means extra strength and instant comfort. Rugged pigskin upper. Unlined. Classic Goodyear welt construction is sturdy and flexible. Removable Wolverine MultiShox™ comfort gel insole adds extra cushioning. Wolverine MultiShox™ compression pads on outsole customize shock absorption. Fiberglass shank stabilizes foot, weighs 75% less than steel and reduces fatigue. Optional steel toe W04448.